libmng_chunk_descr.c

奇趣公司比较新的qt/emd版本

    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0xFFFF, 2, 2,
     offsetof(mng_move, iFirstid), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0xFFFF, 2, 2,
     offsetof(mng_move, iLastid), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 1, 1, 1,
     offsetof(mng_move, iMovetype), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0, 4, 4,
     offsetof(mng_move, iMovex), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0, 4, 4,
     offsetof(mng_move, iMovey), MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_CLIP
MNG_LOCAL mng_field_descriptor mng_fields_clip [] =
  {
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0xFFFF, 2, 2,
     offsetof(mng_clip, iFirstid), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0xFFFF, 2, 2,
     offsetof(mng_clip, iLastid), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 1, 1, 1,
     offsetof(mng_clip, iCliptype), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0, 4, 4,
     offsetof(mng_clip, iClipl), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0, 4, 4,
     offsetof(mng_clip, iClipr), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0, 4, 4,
     offsetof(mng_clip, iClipt), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0, 4, 4,
     offsetof(mng_clip, iClipb), MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_SHOW
MNG_LOCAL mng_field_descriptor mng_fields_show [] =
  {
    {MNG_NULL,
     MNG_FIELD_INT,
     1, 0xFFFF, 2, 2,
     offsetof(mng_show, iFirstid), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT | MNG_FIELD_OPTIONAL,
     1, 0xFFFF, 2, 2,
     offsetof(mng_show, iLastid), offsetof(mng_show, bHaslastid), MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT | MNG_FIELD_OPTIONAL,
     0, 7, 1, 1,
     offsetof(mng_show, iMode), MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_TERM
MNG_LOCAL mng_field_descriptor mng_fields_term [] =
  {
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 3, 1, 1,
     offsetof(mng_term, iTermaction), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT | MNG_FIELD_OPTIONAL | MNG_FIELD_GROUP1,
     0, 2, 1, 1,
     offsetof(mng_term, iIteraction), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT | MNG_FIELD_OPTIONAL | MNG_FIELD_GROUP1,
     0, 0, 4, 4,
     offsetof(mng_term, iDelay), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT | MNG_FIELD_OPTIONAL | MNG_FIELD_GROUP1,
     0, 0, 4, 4,
     offsetof(mng_term, iItermax), MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_SAVE
MNG_LOCAL mng_field_descriptor mng_fields_save [] =
  {
    {mng_save_entries,
     MNG_NULL,
     0, 0, 0, 0,
     MNG_NULL, MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_SEEK
MNG_LOCAL mng_field_descriptor mng_fields_seek [] =
  {
    {MNG_NULL,
     MNG_NULL,
     0, 0, 1, 79,
     offsetof(mng_seek, zName), MNG_NULL, offsetof(mng_seek, iNamesize)}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_eXPI
MNG_LOCAL mng_field_descriptor mng_fields_expi [] =
  {
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0xFFFF, 2, 2,
     offsetof(mng_expi, iSnapshotid), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_NULL,
     0, 0, 1, 79,
     offsetof(mng_expi, zName), MNG_NULL, offsetof(mng_expi, iNamesize)}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_fPRI
MNG_LOCAL mng_field_descriptor mng_fields_fpri [] =
  {
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 1, 1, 1,
     offsetof(mng_fpri, iDeltatype), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0xFF, 1, 1,
     offsetof(mng_fpri, iPriority), MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_nEED
MNG_LOCAL mng_field_descriptor mng_fields_need [] =
  {
    {MNG_NULL,
     MNG_NULL,
     0, 0, 1, 0,
     offsetof(mng_need, zKeywords), MNG_NULL, offsetof(mng_need, iKeywordssize)}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_pHYg
#define mng_fields_phyg mng_fields_phys
#endif

/* ************************************************************************** */

#ifndef MNG_NO_DELTA_PNG
MNG_LOCAL mng_field_descriptor mng_fields_dhdr [] =
  {
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0xFFFF, 2, 2,
     offsetof(mng_dhdr, iObjectid), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 2, 1, 1,
     offsetof(mng_dhdr, iImagetype), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 7, 1, 1,
     offsetof(mng_dhdr, iDeltatype), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT | MNG_FIELD_OPTIONAL | MNG_FIELD_GROUP1,
     0, 0, 4, 4,
     offsetof(mng_dhdr, iBlockwidth), offsetof(mng_dhdr, bHasblocksize), MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT | MNG_FIELD_OPTIONAL | MNG_FIELD_GROUP1,
     0, 0, 4, 4,
     offsetof(mng_dhdr, iBlockheight), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT | MNG_FIELD_OPTIONAL | MNG_FIELD_GROUP2,
     0, 0, 4, 4,
     offsetof(mng_dhdr, iBlockx), offsetof(mng_dhdr, bHasblockloc), MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT | MNG_FIELD_OPTIONAL | MNG_FIELD_GROUP2,
     0, 0, 4, 4,
     offsetof(mng_dhdr, iBlocky), MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_NO_DELTA_PNG
MNG_LOCAL mng_field_descriptor mng_fields_prom [] =
  {
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 14, 1, 1,
     offsetof(mng_prom, iColortype), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 16, 1, 1,
     offsetof(mng_prom, iSampledepth), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 1, 1, 1,
     offsetof(mng_prom, iFilltype), MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_NO_DELTA_PNG
MNG_LOCAL mng_field_descriptor mng_fields_pplt [] =
  {
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 5, 1, 1,
     offsetof(mng_pplt, iDeltatype), MNG_NULL, MNG_NULL},
    {mng_pplt_entries,
     MNG_NULL,
     0, 0, 0, 0,
     MNG_NULL, MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_NO_DELTA_PNG
MNG_LOCAL mng_field_descriptor mng_fields_drop [] =
  {
    {mng_drop_entries,
     MNG_NULL,
     0, 0, 0, 0,
     MNG_NULL, MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_NO_DELTA_PNG
#ifndef MNG_SKIPCHUNK_DBYK
MNG_LOCAL mng_field_descriptor mng_fields_dbyk [] =
  {
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 0, 4, 4,
     offsetof(mng_dbyk, iChunkname), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_FIELD_INT,
     0, 1, 1, 1,
     offsetof(mng_dbyk, iPolarity), MNG_NULL, MNG_NULL},
    {MNG_NULL,
     MNG_NULL,
     0, 0, 1, 0,
     offsetof(mng_dbyk, zKeywords), MNG_NULL, offsetof(mng_dbyk, iKeywordssize)}
  };
#endif
#endif

/* ************************************************************************** */

#ifndef MNG_NO_DELTA_PNG
#ifndef MNG_SKIPCHUNK_ORDR
MNG_LOCAL mng_field_descriptor mng_fields_ordr [] =
  {
    {mng_drop_entries,
     MNG_NULL,
     0, 0, 0, 0,
     MNG_NULL, MNG_NULL, MNG_NULL}
  };
#endif
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_MAGN
MNG_LOCAL mng_field_descriptor mng_fields_magn [] =
  {
    {mng_debunk_magn,
     MNG_NULL,
     0, 0, 0, 0,
     MNG_NULL, MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

#ifndef MNG_SKIPCHUNK_evNT
MNG_LOCAL mng_field_descriptor mng_fields_evnt [] =
  {
    {mng_evnt_entries,
     MNG_NULL,
     0, 0, 0, 0,
     MNG_NULL, MNG_NULL, MNG_NULL}
  };
#endif

/* ************************************************************************** */

MNG_LOCAL mng_field_descriptor mng_fields_unknown [] =
  {
    {MNG_NULL,
     MNG_NULL,
     0, 0, 1, 0,
     offsetof(mng_unknown_chunk, pData), MNG_NULL, offsetof(mng_unknown_chunk, iDatasize)}
  };

/* ************************************************************************** */
/* ************************************************************************** */
/* PNG chunks */

MNG_LOCAL mng_chunk_descriptor mng_chunk_descr_ihdr =
    {mng_it_png, mng_create_none, 0, 0,
     MNG_NULL, MNG_NULL, mng_special_ihdr,
     mng_fields_ihdr, (sizeof(mng_fields_ihdr) / sizeof(mng_field_descriptor)),
     MNG_DESCR_GLOBAL,
     MNG_NULL,
     MNG_DESCR_NOIHDR | MNG_DESCR_NOJHDR | MNG_DESCR_NOBASI | MNG_DESCR_NOIDAT | MNG_DESCR_NOPLTE};

MNG_LOCAL mng_chunk_descriptor mng_chunk_descr_plte =
    {mng_it_png, mng_create_none, 0, offsetof(mng_plte, bEmpty),
     MNG_NULL, MNG_NULL, mng_special_plte,
     mng_fields_plte, (sizeof(mng_fields_plte) / sizeof(mng_field_descriptor)),
     MNG_DESCR_GLOBAL | MNG_DESCR_EMPTYEMBED,
     MNG_DESCR_GenHDR,
     MNG_DESCR_NOIDAT | MNG_DESCR_NOJDAT | MNG_DESCR_NOJDAA};

MNG_LOCAL mng_chunk_descriptor mng_chunk_descr_idat =
    {mng_it_png, mng_create_none, 0, offsetof(mng_idat, bEmpty),
     MNG_NULL, MNG_NULL, mng_special_idat,
     mng_fields_idat, (sizeof(mng_fields_idat) / sizeof(mng_field_descriptor)),
     MNG_DESCR_EMPTYEMBED,
     MNG_DESCR_GenHDR,
     MNG_DESCR_NOJSEP};

MNG_LOCAL mng_chunk_descriptor mng_chunk_descr_iend =
    {mng_it_png, mng_create_none, 0, 0,
     MNG_NULL, MNG_NULL, mng_special_iend,
     MNG_NULL, 0,
     MNG_DESCR_EMPTY | MNG_DESCR_EMPTYEMBED,
     MNG_DESCR_GenHDR,
     MNG_NULL};

MNG_LOCAL mng_chunk_descriptor mng_chunk_descr_trns =
    {mng_it_png, mng_create_none, 0, offsetof(mng_trns, bEmpty),
     MNG_NULL, MNG_NULL, mng_special_trns,
     mng_fields_trns, (sizeof(mng_fields_trns) / sizeof(mng_field_descriptor)),
     MNG_DESCR_GLOBAL | MNG_DESCR_EMPTYEMBED,
     MNG_DESCR_GenHDR,
     MNG_DESCR_NOIDAT | MNG_DESCR_NOJDAT | MNG_DESCR_NOJDAA};

#ifndef MNG_SKIPCHUNK_gAMA
MNG_LOCAL mng_chunk_descriptor mng_chunk_descr_gama =