libmng_chunk_xs.c

Linux下的基于X11的图形开发环境。

  MNG_COPY (*aEntries, pChunk->aEntries, sizeof (mng_uint16arr))

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_HIST, MNG_LC_END)
#endif

  return MNG_NOERROR;
}

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

mng_retcode MNG_DECL mng_getchunk_time (mng_handle hHandle,
                                        mng_handle hChunk,
                                        mng_uint16 *iYear,
                                        mng_uint8  *iMonth,
                                        mng_uint8  *iDay,
                                        mng_uint8  *iHour,
                                        mng_uint8  *iMinute,
                                        mng_uint8  *iSecond)
{
  mng_datap pData;
  mng_timep pChunk;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_TIME, MNG_LC_START)
#endif

  MNG_VALIDHANDLE (hHandle)            /* check validity handle */
  pData  = (mng_datap)hHandle;         /* and make it addressable */
  pChunk = (mng_timep)hChunk;          /* address the chunk */

  if (pChunk->sHeader.iChunkname != MNG_UINT_tIME)
    MNG_ERROR (pData, MNG_WRONGCHUNK)  /* ouch */

  *iYear   = pChunk->iYear;            /* fill the fields */ 
  *iMonth  = pChunk->iMonth;
  *iDay    = pChunk->iDay;
  *iHour   = pChunk->iHour;
  *iMinute = pChunk->iMinute;
  *iSecond = pChunk->iSecond;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_TIME, MNG_LC_END)
#endif

  return MNG_NOERROR;
}

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

mng_retcode MNG_DECL mng_getchunk_mhdr (mng_handle hHandle,
                                        mng_handle hChunk,
                                        mng_uint32 *iWidth,
                                        mng_uint32 *iHeight,
                                        mng_uint32 *iTicks,
                                        mng_uint32 *iLayercount,
                                        mng_uint32 *iFramecount,
                                        mng_uint32 *iPlaytime,
                                        mng_uint32 *iSimplicity)
{
  mng_datap pData;
  mng_mhdrp pChunk;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MHDR, MNG_LC_START)
#endif

  MNG_VALIDHANDLE (hHandle)            /* check validity handle */
  pData  = (mng_datap)hHandle;         /* and make it addressable */
  pChunk = (mng_mhdrp)hChunk;          /* address the chunk */

  if (pChunk->sHeader.iChunkname != MNG_UINT_MHDR)
    MNG_ERROR (pData, MNG_WRONGCHUNK)  /* ouch */

  *iWidth      = pChunk->iWidth;       /* fill the fields */   
  *iHeight     = pChunk->iHeight;
  *iTicks      = pChunk->iTicks;
  *iLayercount = pChunk->iLayercount;
  *iFramecount = pChunk->iFramecount;
  *iPlaytime   = pChunk->iPlaytime;
  *iSimplicity = pChunk->iSimplicity;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MHDR, MNG_LC_END)
#endif

  return MNG_NOERROR;
}

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

mng_retcode MNG_DECL mng_getchunk_loop (mng_handle  hHandle,
                                        mng_handle  hChunk,
                                        mng_uint8   *iLevel,
                                        mng_uint32  *iRepeat,
                                        mng_uint8   *iTermination,
                                        mng_uint32  *iItermin,
                                        mng_uint32  *iItermax,
                                        mng_uint32  *iCount,
                                        mng_uint32p *pSignals)
{
  mng_datap pData;
  mng_loopp pChunk;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_LOOP, MNG_LC_START)
#endif

  MNG_VALIDHANDLE (hHandle)            /* check validity handle */
  pData  = (mng_datap)hHandle;         /* and make it addressable */
  pChunk = (mng_loopp)hChunk;          /* address the chunk */

  if (pChunk->sHeader.iChunkname != MNG_UINT_LOOP)
    MNG_ERROR (pData, MNG_WRONGCHUNK)  /* ouch */

  *iLevel       = pChunk->iLevel;      /* fill teh fields */
  *iRepeat      = pChunk->iRepeat;
  *iTermination = pChunk->iTermination;
  *iItermin     = pChunk->iItermin;
  *iItermax     = pChunk->iItermax;
  *iCount       = pChunk->iCount;
  *pSignals     = pChunk->pSignals;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_LOOP, MNG_LC_END)
#endif

  return MNG_NOERROR;
}

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

mng_retcode MNG_DECL mng_getchunk_endl (mng_handle hHandle,
                                        mng_handle hChunk,
                                        mng_uint8  *iLevel)
{
  mng_datap pData;
  mng_endlp pChunk;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ENDL, MNG_LC_START)
#endif

  MNG_VALIDHANDLE (hHandle)            /* check validity handle */
  pData  = (mng_datap)hHandle;         /* and make it addressable */
  pChunk = (mng_endlp)hChunk;          /* address the chunk */

  if (pChunk->sHeader.iChunkname != MNG_UINT_ENDL)
    MNG_ERROR (pData, MNG_WRONGCHUNK)  /* ouch */

  *iLevel = pChunk->iLevel;            /* fill the field */

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ENDL, MNG_LC_END)
#endif

  return MNG_NOERROR;
}

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

mng_retcode MNG_DECL mng_getchunk_defi (mng_handle hHandle,
                                        mng_handle hChunk,
                                        mng_uint16 *iObjectid,
                                        mng_uint8  *iDonotshow,
                                        mng_uint8  *iConcrete,
                                        mng_bool   *bHasloca,
                                        mng_int32  *iXlocation,
                                        mng_int32  *iYlocation,
                                        mng_bool   *bHasclip,
                                        mng_int32  *iLeftcb,
                                        mng_int32  *iRightcb,
                                        mng_int32  *iTopcb,
                                        mng_int32  *iBottomcb)
{
  mng_datap pData;
  mng_defip pChunk;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DEFI, MNG_LC_START)
#endif

  MNG_VALIDHANDLE (hHandle)            /* check validity handle */
  pData  = (mng_datap)hHandle;         /* and make it addressable */
  pChunk = (mng_defip)hChunk;          /* address the chunk */

  if (pChunk->sHeader.iChunkname != MNG_UINT_DEFI)
    MNG_ERROR (pData, MNG_WRONGCHUNK)  /* ouch */

  *iObjectid  = pChunk->iObjectid;     /* fill the fields */
  *iDonotshow = pChunk->iDonotshow;
  *iConcrete  = pChunk->iConcrete;
  *bHasloca   = pChunk->bHasloca;
  *iXlocation = pChunk->iXlocation;
  *iYlocation = pChunk->iYlocation;
  *bHasclip   = pChunk->bHasclip;
  *iLeftcb    = pChunk->iLeftcb;
  *iRightcb   = pChunk->iRightcb;
  *iTopcb     = pChunk->iTopcb;
  *iBottomcb  = pChunk->iBottomcb;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DEFI, MNG_LC_END)
#endif

  return MNG_NOERROR;
}

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

mng_retcode MNG_DECL mng_getchunk_basi (mng_handle hHandle,
                                        mng_handle hChunk,
                                        mng_uint32 *iWidth,
                                        mng_uint32 *iHeight,
                                        mng_uint8  *iBitdepth,
                                        mng_uint8  *iColortype,
                                        mng_uint8  *iCompression,
                                        mng_uint8  *iFilter,
                                        mng_uint8  *iInterlace,
                                        mng_uint16 *iRed,
                                        mng_uint16 *iGreen,
                                        mng_uint16 *iBlue,
                                        mng_uint16 *iAlpha,
                                        mng_uint8  *iViewable)
{
  mng_datap pData;
  mng_basip pChunk;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_BASI, MNG_LC_START)
#endif

  MNG_VALIDHANDLE (hHandle)            /* check validity handle */
  pData  = (mng_datap)hHandle;         /* and make it addressable */
  pChunk = (mng_basip)hChunk;          /* address the chunk */

  if (pChunk->sHeader.iChunkname != MNG_UINT_BASI)
    MNG_ERROR (pData, MNG_WRONGCHUNK)  /* ouch */

  *iWidth       = pChunk->iWidth;      /* fill the fields */
  *iHeight      = pChunk->iHeight;
  *iBitdepth    = pChunk->iBitdepth;
  *iColortype   = pChunk->iColortype;
  *iCompression = pChunk->iCompression;
  *iFilter      = pChunk->iFilter;
  *iInterlace   = pChunk->iInterlace;
  *iRed         = pChunk->iRed;
  *iGreen       = pChunk->iGreen;
  *iBlue        = pChunk->iBlue;
  *iAlpha       = pChunk->iAlpha;
  *iViewable    = pChunk->iViewable;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_BASI, MNG_LC_END)
#endif

  return MNG_NOERROR;
}

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

mng_retcode MNG_DECL mng_getchunk_clon (mng_handle hHandle,
                                        mng_handle hChunk,
                                        mng_uint16 *iSourceid,
                                        mng_uint16 *iCloneid,
                                        mng_uint8  *iClonetype,
                                        mng_uint8  *iDonotshow,
                                        mng_uint8  *iConcrete,
                                        mng_bool   *bHasloca,
                                        mng_uint8  *iLocationtype,
                                        mng_int32  *iLocationx,
                                        mng_int32  *iLocationy)
{
  mng_datap pData;
  mng_clonp pChunk;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_CLON, MNG_LC_START)
#endif

  MNG_VALIDHANDLE (hHandle)            /* check validity handle */
  pData  = (mng_datap)hHandle;         /* and make it addressable */
  pChunk = (mng_clonp)hChunk;          /* address the chunk */

  if (pChunk->sHeader.iChunkname != MNG_UINT_CLON)
    MNG_ERROR (pData, MNG_WRONGCHUNK)  /* ouch */

  *iSourceid     = pChunk->iSourceid;  /* fill the fields */  
  *iCloneid      = pChunk->iCloneid;
  *iClonetype    = pChunk->iClonetype;
  *iDonotshow    = pChunk->iDonotshow;
  *iConcrete     = pChunk->iConcrete;
  *bHasloca      = pChunk->bHasloca;
  *iLocationtype = pChunk->iLocationtype;
  *iLocationx    = pChunk->iLocationx;
  *iLocationy    = pChunk->iLocationy;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_CLON, MNG_LC_END)
#endif

  return MNG_NOERROR;
}

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

mng_retcode MNG_DECL mng_getchunk_past (mng_handle hHandle,
                                        mng_handle hChunk,
                                        mng_uint16 *iDestid,
                                        mng_uint8  *iTargettype,
                                        mng_int32  *iTargetx,
                                        mng_int32  *iTargety,
                                        mng_uint32 *iCount)
{
  mng_datap pData;
  mng_pastp pChunk;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PAST, MNG_LC_START)
#endif

  MNG_VALIDHANDLE (hHandle)            /* check validity handle */
  pData  = (mng_datap)hHandle;         /* and make it addressable */
  pChunk = (mng_pastp)hChunk;          /* address the chunk */

  if (pChunk->sHeader.iChunkname != MNG_UINT_PAST)
    MNG_ERROR (pData, MNG_WRONGCHUNK)  /* ouch */

  *iDestid     = pChunk->iDestid;       /* fill the fields */
  *iTargettype = pChunk->iTargettype;
  *iTargetx    = pChunk->iTargetx;
  *iTargety    = pChunk->iTargety;
  *iCount      = pChunk->iCount;

#ifdef MNG_SUPPORT_TRACE
  MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PAST, MNG_LC_END)
#endif

  return MNG_NOERROR;
}

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

mng_retcode MNG_DECL mng_getchunk_past_src (mng_handle hHandle,
                                            mng_handle hChunk,
                                            mng_uint32 iEntry,
                                            mng_uint16 *iSourceid,
                                            mng_uint8  *iComposition,
                                            mng_uint8  *iOrientation,
                                            mng_uint8  *iOffsettype,
                                            mng_int32  *iOffsetx,
                                            mng_int32  *iOffsety,
                                            mng_uint8  *iBoundarytype,
                                            mng_int32  *iBoundaryl,