diff options
Diffstat (limited to 'src/3rdparty/libmng/libmng_chunk_xs.c')
| -rw-r--r-- | src/3rdparty/libmng/libmng_chunk_xs.c | 7016 |
1 files changed, 0 insertions, 7016 deletions
diff --git a/src/3rdparty/libmng/libmng_chunk_xs.c b/src/3rdparty/libmng/libmng_chunk_xs.c deleted file mode 100644 index 1311409..0000000 --- a/src/3rdparty/libmng/libmng_chunk_xs.c +++ /dev/null @@ -1,7016 +0,0 @@ -/* ************************************************************************** */ -/* * For conditions of distribution and use, * */ -/* * see copyright notice in libmng.h * */ -/* ************************************************************************** */ -/* * * */ -/* * project : libmng * */ -/* * file : libmng_chunk_xs.c copyright (c) 2000-2007 G.Juyn * */ -/* * version : 1.0.10 * */ -/* * * */ -/* * purpose : chunk access functions (implementation) * */ -/* * * */ -/* * author : G.Juyn * */ -/* * * */ -/* * comment : implementation of the chunk access functions * */ -/* * * */ -/* * changes : 0.5.1 - 05/06/2000 - G.Juyn * */ -/* * - changed and filled iterate-chunk function * */ -/* * 0.5.1 - 05/08/2000 - G.Juyn * */ -/* * - fixed calling convention * */ -/* * - added getchunk functions * */ -/* * - added putchunk functions * */ -/* * - changed strict-ANSI stuff * */ -/* * 0.5.1 - 05/11/2000 - G.Juyn * */ -/* * - added empty-chunk put-routines * */ -/* * 0.5.1 - 05/12/2000 - G.Juyn * */ -/* * - changed trace to macro for callback error-reporting * */ -/* * 0.5.1 - 05/15/2000 - G.Juyn * */ -/* * - added getimgdata & putimgdata functions * */ -/* * * */ -/* * 0.5.2 - 05/19/2000 - G.Juyn * */ -/* * - B004 - fixed problem with MNG_SUPPORT_WRITE not defined * */ -/* * also for MNG_SUPPORT_WRITE without MNG_INCLUDE_JNG * */ -/* * - Cleaned up some code regarding mixed support * */ -/* * * */ -/* * 0.9.1 - 07/19/2000 - G.Juyn * */ -/* * - fixed creation-code * */ -/* * * */ -/* * 0.9.2 - 08/05/2000 - G.Juyn * */ -/* * - changed file-prefixes * */ -/* * - added function to set simplicity field * */ -/* * - fixed putchunk_unknown() function * */ -/* * * */ -/* * 0.9.3 - 08/07/2000 - G.Juyn * */ -/* * - B111300 - fixup for improved portability * */ -/* * 0.9.3 - 08/26/2000 - G.Juyn * */ -/* * - added MAGN chunk * */ -/* * 0.9.3 - 10/20/2000 - G.Juyn * */ -/* * - fixed putchunk_plte() to set bEmpty parameter * */ -/* * * */ -/* * 0.9.5 - 01/25/2001 - G.Juyn * */ -/* * - fixed some small compiler warnings (thanks Nikki) * */ -/* * * */ -/* * 1.0.5 - 09/07/2002 - G.Juyn * */ -/* * - B578940 - unimplemented functions return errorcode * */ -/* * 1.0.5 - 08/19/2002 - G.Juyn * */ -/* * - B597134 - libmng pollutes the linker namespace * */ -/* * - added HLAPI function to copy chunks * */ -/* * 1.0.5 - 09/14/2002 - G.Juyn * */ -/* * - added event handling for dynamic MNG * */ -/* * 1.0.5 - 10/07/2002 - G.Juyn * */ -/* * - added check for TERM placement during create/write * */ -/* * 1.0.5 - 11/28/2002 - G.Juyn * */ -/* * - fixed definition of iMethodX/Y for MAGN chunk * */ -/* * * */ -/* * 1.0.6 - 05/25/2003 - G.R-P * */ -/* * - added MNG_SKIPCHUNK_cHNK footprint optimizations * */ -/* * 1.0.6 - 07/07/2003 - G.R-P * */ -/* * - added MNG_NO_DELTA_PNG reduction and more SKIPCHUNK * */ -/* * optimizations * */ -/* * 1.0.6 - 07/29/2003 - G.R-P * */ -/* * - added conditionals around PAST chunk support * */ -/* * 1.0.6 - 08/17/2003 - G.R-P * */ -/* * - added conditionals around non-VLC chunk support * */ -/* * * */ -/* * 1.0.8 - 04/01/2004 - G.Juyn * */ -/* * - added missing get-/put-chunk-jdaa * */ -/* * 1.0.8 - 08/02/2004 - G.Juyn * */ -/* * - added conditional to allow easier writing of large MNG's * */ -/* * * */ -/* * 1.0.9 - 09/17/2004 - G.R-P * */ -/* * - added two more conditionals * */ -/* * 1.0.9 - 09/25/2004 - G.Juyn * */ -/* * - replaced MNG_TWEAK_LARGE_FILES with permanent solution * */ -/* * 1.0.9 - 17/14/2004 - G.Juyn * */ -/* * - fixed PPLT getchunk/putchunk routines * */ -/* * 1.0.9 - 12/05/2004 - G.Juyn * */ -/* * - added conditional MNG_OPTIMIZE_CHUNKINITFREE * */ -/* * 1.0.9 - 12/20/2004 - G.Juyn * */ -/* * - cleaned up macro-invocations (thanks to D. Airlie) * */ -/* * * */ -/* * 1.0.10 - 04/08/2007 - G.Juyn * */ -/* * - added support for mPNG proposal * */ -/* * * */ -/* ************************************************************************** */ - -#include "libmng.h" -#include "libmng_data.h" -#include "libmng_error.h" -#include "libmng_trace.h" -#ifdef __BORLANDC__ -#pragma hdrstop -#endif -#include "libmng_memory.h" -#include "libmng_chunks.h" -#ifdef MNG_OPTIMIZE_CHUNKREADER -#include "libmng_chunk_descr.h" -#endif -#include "libmng_chunk_prc.h" -#include "libmng_chunk_io.h" - -#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI) -#pragma option -A /* force ANSI-C */ -#endif - -/* ************************************************************************** */ - -#ifdef MNG_ACCESS_CHUNKS - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_iterate_chunks (mng_handle hHandle, - mng_uint32 iChunkseq, - mng_iteratechunk fProc) -{ - mng_uint32 iSeq; - mng_chunkid iChunkname; - mng_datap pData; - mng_chunkp pChunk; - mng_bool bCont; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_ITERATE_CHUNKS, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = ((mng_datap)hHandle); /* and make it addressable */ - - iSeq = 0; - bCont = MNG_TRUE; - pChunk = pData->pFirstchunk; /* get the first chunk */ - /* as long as there are some more */ - while ((pChunk) && (bCont)) /* and the app didn't signal a stop */ - { - if (iSeq >= iChunkseq) /* reached the first target ? */ - { /* then call this and next ones back in... */ - iChunkname = ((mng_chunk_headerp)pChunk)->iChunkname; - bCont = fProc (hHandle, (mng_handle)pChunk, iChunkname, iSeq); - } - - iSeq++; /* next one */ - pChunk = ((mng_chunk_headerp)pChunk)->pNext; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_ITERATE_CHUNKS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifdef MNG_SUPPORT_WRITE -mng_retcode MNG_DECL mng_copy_chunk (mng_handle hHandle, - mng_handle hChunk, - mng_handle hHandleOut) -{ - mng_datap pDataOut; - mng_chunkp pChunk; - mng_chunkp pChunkOut; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_COPY_CHUNK, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handles */ - MNG_VALIDHANDLE (hHandleOut) - - pDataOut = (mng_datap)hHandleOut; /* make outhandle addressable */ - pChunk = (mng_chunkp)hChunk; /* address the chunk */ - - if (!pDataOut->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pDataOut, MNG_FUNCTIONINVALID) - /* create a new chunk */ - iRetcode = ((mng_createchunk)((mng_chunk_headerp)pChunk)->fCreate) - (pDataOut, ((mng_chunk_headerp)pChunk), &pChunkOut); - if (!iRetcode) /* assign the chunk-specific data */ - iRetcode = ((mng_assignchunk)((mng_chunk_headerp)pChunk)->fAssign) - (pDataOut, pChunkOut, pChunk); - - if (iRetcode) /* on error bail out */ - return iRetcode; - - mng_add_chunk (pDataOut, pChunkOut); /* and put it in the output-stream */ - - /* could it be the end of the chain ? */ - if (((mng_chunk_headerp)pChunkOut)->iChunkname == MNG_UINT_IEND) - { -#ifdef MNG_INCLUDE_JNG - if ((pDataOut->iFirstchunkadded == MNG_UINT_IHDR) || - (pDataOut->iFirstchunkadded == MNG_UINT_JHDR) ) -#else - if (pDataOut->iFirstchunkadded == MNG_UINT_IHDR) -#endif - pDataOut->bCreating = MNG_FALSE; /* right; this should be the last chunk !!! */ - } - - if (((mng_chunk_headerp)pChunkOut)->iChunkname == MNG_UINT_MEND) - pDataOut->bCreating = MNG_FALSE; /* definitely this should be the last !!! */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_COPY_CHUNK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif /* MNG_SUPPORT_WRITE */ - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getchunk_ihdr (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_datap pData; - mng_ihdrp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_IHDR, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_ihdrp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_IHDR) - 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; - - /* fill the chunk */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_IHDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getchunk_plte (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iCount, - mng_palette8 *aPalette) -{ - mng_datap pData; - mng_pltep pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PLTE, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_pltep)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_PLTE) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iCount = pChunk->iEntrycount; /* fill the fields */ - - MNG_COPY (*aPalette, pChunk->aEntries, sizeof (mng_palette8)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PLTE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getchunk_idat (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iRawlen, - mng_ptr *pRawdata) -{ - mng_datap pData; - mng_idatp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_IDAT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_idatp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_IDAT) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iRawlen = pChunk->iDatasize; /* fill the fields */ - *pRawdata = pChunk->pData; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_IDAT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getchunk_trns (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_bool *bGlobal, - mng_uint8 *iType, - mng_uint32 *iCount, - mng_uint8arr *aAlphas, - mng_uint16 *iGray, - mng_uint16 *iRed, - mng_uint16 *iGreen, - mng_uint16 *iBlue, - mng_uint32 *iRawlen, - mng_uint8arr *aRawdata) -{ - mng_datap pData; - mng_trnsp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_TRNS, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_trnsp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_tRNS) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *bGlobal = pChunk->bGlobal; - *iType = pChunk->iType; - *iCount = pChunk->iCount; - *iGray = pChunk->iGray; - *iRed = pChunk->iRed; - *iGreen = pChunk->iGreen; - *iBlue = pChunk->iBlue; - *iRawlen = pChunk->iRawlen; - - MNG_COPY (*aAlphas, pChunk->aEntries, sizeof (mng_uint8arr)); - MNG_COPY (*aRawdata, pChunk->aRawdata, sizeof (mng_uint8arr)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_TRNS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_gAMA -mng_retcode MNG_DECL mng_getchunk_gama (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint32 *iGamma) -{ - mng_datap pData; - mng_gamap pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_GAMA, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_gamap)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_gAMA) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iGamma = pChunk->iGamma; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_GAMA, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_cHRM -mng_retcode MNG_DECL mng_getchunk_chrm (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint32 *iWhitepointx, - mng_uint32 *iWhitepointy, - mng_uint32 *iRedx, - mng_uint32 *iRedy, - mng_uint32 *iGreenx, - mng_uint32 *iGreeny, - mng_uint32 *iBluex, - mng_uint32 *iBluey) -{ - mng_datap pData; - mng_chrmp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_CHRM, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_chrmp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_cHRM) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iWhitepointx = pChunk->iWhitepointx; - *iWhitepointy = pChunk->iWhitepointy; - *iRedx = pChunk->iRedx; - *iRedy = pChunk->iRedy; - *iGreenx = pChunk->iGreenx; - *iGreeny = pChunk->iGreeny; - *iBluex = pChunk->iBluex; - *iBluey = pChunk->iBluey; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_CHRM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_sRGB -mng_retcode MNG_DECL mng_getchunk_srgb (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint8 *iRenderingintent) -{ - mng_datap pData; - mng_srgbp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SRGB, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_srgbp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_sRGB) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iRenderingintent = pChunk->iRenderingintent; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SRGB, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_iCCP -mng_retcode MNG_DECL mng_getchunk_iccp (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint32 *iNamesize, - mng_pchar *zName, - mng_uint8 *iCompression, - mng_uint32 *iProfilesize, - mng_ptr *pProfile) -{ - mng_datap pData; - mng_iccpp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ICCP, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_iccpp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_iCCP) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iNamesize = pChunk->iNamesize; - *zName = pChunk->zName; - *iCompression = pChunk->iCompression; - *iProfilesize = pChunk->iProfilesize; - *pProfile = pChunk->pProfile; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ICCP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_tEXt -mng_retcode MNG_DECL mng_getchunk_text (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iKeywordsize, - mng_pchar *zKeyword, - mng_uint32 *iTextsize, - mng_pchar *zText) -{ - mng_datap pData; - mng_textp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_TEXT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_textp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_tEXt) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - /* fill the fields */ - *iKeywordsize = pChunk->iKeywordsize; - *zKeyword = pChunk->zKeyword; - *iTextsize = pChunk->iTextsize; - *zText = pChunk->zText; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_TEXT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_zTXt -mng_retcode MNG_DECL mng_getchunk_ztxt (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iKeywordsize, - mng_pchar *zKeyword, - mng_uint8 *iCompression, - mng_uint32 *iTextsize, - mng_pchar *zText) -{ - mng_datap pData; - mng_ztxtp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ZTXT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_ztxtp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_zTXt) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - /* fill the fields */ - *iKeywordsize = pChunk->iKeywordsize; - *zKeyword = pChunk->zKeyword; - *iCompression = pChunk->iCompression; - *iTextsize = pChunk->iTextsize; - *zText = pChunk->zText; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ZTXT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_iTXt -mng_retcode MNG_DECL mng_getchunk_itxt (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iKeywordsize, - mng_pchar *zKeyword, - mng_uint8 *iCompressionflag, - mng_uint8 *iCompressionmethod, - mng_uint32 *iLanguagesize, - mng_pchar *zLanguage, - mng_uint32 *iTranslationsize, - mng_pchar *zTranslation, - mng_uint32 *iTextsize, - mng_pchar *zText) -{ - mng_datap pData; - mng_itxtp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ITXT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_itxtp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_iTXt) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - /* fill the fields */ - *iKeywordsize = pChunk->iKeywordsize; - *zKeyword = pChunk->zKeyword; - *iCompressionflag = pChunk->iCompressionflag; - *iCompressionmethod = pChunk->iCompressionmethod; - *iLanguagesize = pChunk->iLanguagesize; - *zLanguage = pChunk->zLanguage; - *iTranslationsize = pChunk->iTranslationsize; - *zTranslation = pChunk->zTranslation; - *iTextsize = pChunk->iTextsize; - *zText = pChunk->zText; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ITXT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_bKGD -mng_retcode MNG_DECL mng_getchunk_bkgd (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint8 *iType, - mng_uint8 *iIndex, - mng_uint16 *iGray, - mng_uint16 *iRed, - mng_uint16 *iGreen, - mng_uint16 *iBlue) -{ - mng_datap pData; - mng_bkgdp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_BKGD, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_bkgdp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_bKGD) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iType = pChunk->iType; - *iIndex = pChunk->iIndex; - *iGray = pChunk->iGray; - *iRed = pChunk->iRed; - *iGreen = pChunk->iGreen; - *iBlue = pChunk->iBlue; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_BKGD, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_pHYs -mng_retcode MNG_DECL mng_getchunk_phys (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint32 *iSizex, - mng_uint32 *iSizey, - mng_uint8 *iUnit) -{ - mng_datap pData; - mng_physp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PHYS, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_physp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_pHYs) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iSizex = pChunk->iSizex; - *iSizey = pChunk->iSizey; - *iUnit = pChunk->iUnit; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PHYS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_sBIT -mng_retcode MNG_DECL mng_getchunk_sbit (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint8 *iType, - mng_uint8arr4 *aBits) -{ - mng_datap pData; - mng_sbitp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SBIT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_sbitp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_sBIT) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; - *iType = pChunk->iType; - (*aBits)[0] = pChunk->aBits[0]; - (*aBits)[1] = pChunk->aBits[1]; - (*aBits)[2] = pChunk->aBits[2]; - (*aBits)[3] = pChunk->aBits[3]; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SBIT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_sPLT -mng_retcode MNG_DECL mng_getchunk_splt (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint32 *iNamesize, - mng_pchar *zName, - mng_uint8 *iSampledepth, - mng_uint32 *iEntrycount, - mng_ptr *pEntries) -{ - mng_datap pData; - mng_spltp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SPLT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_spltp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_sPLT) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iNamesize = pChunk->iNamesize; - *zName = pChunk->zName; - *iSampledepth = pChunk->iSampledepth; - *iEntrycount = pChunk->iEntrycount; - *pEntries = pChunk->pEntries; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SPLT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_hIST -mng_retcode MNG_DECL mng_getchunk_hist (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iEntrycount, - mng_uint16arr *aEntries) -{ - mng_datap pData; - mng_histp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_HIST, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_histp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_hIST) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iEntrycount = pChunk->iEntrycount; /* fill the fields */ - - 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; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_tIME -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; -} -#endif - -/* ************************************************************************** */ - -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; -} - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_LOOP -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; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_DEFI -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; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_BASI -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; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_CLON -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; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_PAST -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; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_PAST -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, - mng_int32 *iBoundaryr, - mng_int32 *iBoundaryt, - mng_int32 *iBoundaryb) -{ - mng_datap pData; - mng_pastp pChunk; - mng_past_sourcep pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PAST_SRC, 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 */ - - if (iEntry >= pChunk->iCount) /* valid index ? */ - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - /* address the entry */ - pEntry = pChunk->pSources + iEntry; - - *iSourceid = pEntry->iSourceid; /* fill the fields */ - *iComposition = pEntry->iComposition; - *iOrientation = pEntry->iOrientation; - *iOffsettype = pEntry->iOffsettype; - *iOffsetx = pEntry->iOffsetx; - *iOffsety = pEntry->iOffsety; - *iBoundarytype = pEntry->iBoundarytype; - *iBoundaryl = pEntry->iBoundaryl; - *iBoundaryr = pEntry->iBoundaryr; - *iBoundaryt = pEntry->iBoundaryt; - *iBoundaryb = pEntry->iBoundaryb; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PAST_SRC, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_DISC -mng_retcode MNG_DECL mng_getchunk_disc (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iCount, - mng_uint16p *pObjectids) -{ - mng_datap pData; - mng_discp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DISC, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_discp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_DISC) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iCount = pChunk->iCount; /* fill the fields */ - *pObjectids = pChunk->pObjectids; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DISC, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_BACK -mng_retcode MNG_DECL mng_getchunk_back (mng_handle hHandle, - mng_handle hChunk, - mng_uint16 *iRed, - mng_uint16 *iGreen, - mng_uint16 *iBlue, - mng_uint8 *iMandatory, - mng_uint16 *iImageid, - mng_uint8 *iTile) -{ - mng_datap pData; - mng_backp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_BACK, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_backp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_BACK) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iRed = pChunk->iRed; /* fill the fields */ - *iGreen = pChunk->iGreen; - *iBlue = pChunk->iBlue; - *iMandatory = pChunk->iMandatory; - *iImageid = pChunk->iImageid; - *iTile = pChunk->iTile; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_BACK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_FRAM -mng_retcode MNG_DECL mng_getchunk_fram (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint8 *iMode, - mng_uint32 *iNamesize, - mng_pchar *zName, - mng_uint8 *iChangedelay, - mng_uint8 *iChangetimeout, - mng_uint8 *iChangeclipping, - mng_uint8 *iChangesyncid, - mng_uint32 *iDelay, - mng_uint32 *iTimeout, - mng_uint8 *iBoundarytype, - mng_int32 *iBoundaryl, - mng_int32 *iBoundaryr, - mng_int32 *iBoundaryt, - mng_int32 *iBoundaryb, - mng_uint32 *iCount, - mng_uint32p *pSyncids) -{ - mng_datap pData; - mng_framp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_FRAM, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_framp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_FRAM) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iMode = pChunk->iMode; - *iNamesize = pChunk->iNamesize; - *zName = pChunk->zName; - *iChangedelay = pChunk->iChangedelay; - *iChangetimeout = pChunk->iChangetimeout; - *iChangeclipping = pChunk->iChangeclipping; - *iChangesyncid = pChunk->iChangesyncid; - *iDelay = pChunk->iDelay; - *iTimeout = pChunk->iTimeout; - *iBoundarytype = pChunk->iBoundarytype; - *iBoundaryl = pChunk->iBoundaryl; - *iBoundaryr = pChunk->iBoundaryr; - *iBoundaryt = pChunk->iBoundaryt; - *iBoundaryb = pChunk->iBoundaryb; - *iCount = pChunk->iCount; - *pSyncids = pChunk->pSyncids; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_FRAM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_MOVE -mng_retcode MNG_DECL mng_getchunk_move (mng_handle hHandle, - mng_handle hChunk, - mng_uint16 *iFirstid, - mng_uint16 *iLastid, - mng_uint8 *iMovetype, - mng_int32 *iMovex, - mng_int32 *iMovey) -{ - mng_datap pData; - mng_movep pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MOVE, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_movep)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_MOVE) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iFirstid = pChunk->iFirstid; /* fill the fields */ - *iLastid = pChunk->iLastid; - *iMovetype = pChunk->iMovetype; - *iMovex = pChunk->iMovex; - *iMovey = pChunk->iMovey; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MOVE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_CLIP -mng_retcode MNG_DECL mng_getchunk_clip (mng_handle hHandle, - mng_handle hChunk, - mng_uint16 *iFirstid, - mng_uint16 *iLastid, - mng_uint8 *iCliptype, - mng_int32 *iClipl, - mng_int32 *iClipr, - mng_int32 *iClipt, - mng_int32 *iClipb) -{ - mng_datap pData; - mng_clipp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_CLIP, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_clipp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_CLIP) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iFirstid = pChunk->iFirstid; /* fill the fields */ - *iLastid = pChunk->iLastid; - *iCliptype = pChunk->iCliptype; - *iClipl = pChunk->iClipl; - *iClipr = pChunk->iClipr; - *iClipt = pChunk->iClipt; - *iClipb = pChunk->iClipb; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_CLIP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_SHOW -mng_retcode MNG_DECL mng_getchunk_show (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint16 *iFirstid, - mng_uint16 *iLastid, - mng_uint8 *iMode) -{ - mng_datap pData; - mng_showp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SHOW, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_showp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_SHOW) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iFirstid = pChunk->iFirstid; - *iLastid = pChunk->iLastid; - *iMode = pChunk->iMode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SHOW, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_TERM -mng_retcode MNG_DECL mng_getchunk_term (mng_handle hHandle, - mng_handle hChunk, - mng_uint8 *iTermaction, - mng_uint8 *iIteraction, - mng_uint32 *iDelay, - mng_uint32 *iItermax) -{ - mng_datap pData; - mng_termp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_TERM, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_termp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_TERM) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iTermaction = pChunk->iTermaction; /* fill the fields */ - *iIteraction = pChunk->iIteraction; - *iDelay = pChunk->iDelay; - *iItermax = pChunk->iItermax; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_TERM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_SAVE -mng_retcode MNG_DECL mng_getchunk_save (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint8 *iOffsettype, - mng_uint32 *iCount) -{ - mng_datap pData; - mng_savep pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SAVE, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_savep)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_SAVE) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iOffsettype = pChunk->iOffsettype; - *iCount = pChunk->iCount; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SAVE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getchunk_save_entry (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 iEntry, - mng_uint8 *iEntrytype, - mng_uint32arr2 *iOffset, - mng_uint32arr2 *iStarttime, - mng_uint32 *iLayernr, - mng_uint32 *iFramenr, - mng_uint32 *iNamesize, - mng_pchar *zName) -{ - mng_datap pData; - mng_savep pChunk; - mng_save_entryp pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SAVE_ENTRY, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_savep)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_SAVE) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - if (iEntry >= pChunk->iCount) /* valid index ? */ - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - - pEntry = pChunk->pEntries + iEntry; /* address the entry */ - /* fill the fields */ - *iEntrytype = pEntry->iEntrytype; - (*iOffset)[0] = pEntry->iOffset[0]; - (*iOffset)[1] = pEntry->iOffset[1]; - (*iStarttime)[0] = pEntry->iStarttime[0]; - (*iStarttime)[1] = pEntry->iStarttime[1]; - *iLayernr = pEntry->iLayernr; - *iFramenr = pEntry->iFramenr; - *iNamesize = pEntry->iNamesize; - *zName = pEntry->zName; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SAVE_ENTRY, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_SEEK -mng_retcode MNG_DECL mng_getchunk_seek (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iNamesize, - mng_pchar *zName) -{ - mng_datap pData; - mng_seekp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SEEK, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_seekp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_SEEK) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iNamesize = pChunk->iNamesize; /* fill the fields */ - *zName = pChunk->zName; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_SEEK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_eXPI -mng_retcode MNG_DECL mng_getchunk_expi (mng_handle hHandle, - mng_handle hChunk, - mng_uint16 *iSnapshotid, - mng_uint32 *iNamesize, - mng_pchar *zName) -{ - mng_datap pData; - mng_expip pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_EXPI, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_expip)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_eXPI) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iSnapshotid = pChunk->iSnapshotid; /* fill the fields */ - *iNamesize = pChunk->iNamesize; - *zName = pChunk->zName; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_EXPI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_fPRI -mng_retcode MNG_DECL mng_getchunk_fpri (mng_handle hHandle, - mng_handle hChunk, - mng_uint8 *iDeltatype, - mng_uint8 *iPriority) -{ - mng_datap pData; - mng_fprip pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_FPRI, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_fprip)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_fPRI) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iDeltatype = pChunk->iDeltatype; /* fill the fields */ - *iPriority = pChunk->iPriority; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_FPRI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_nEED -mng_retcode MNG_DECL mng_getchunk_need (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iKeywordssize, - mng_pchar *zKeywords) -{ - mng_datap pData; - mng_needp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_NEED, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_needp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_nEED) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - /* fill the fields */ - *iKeywordssize = pChunk->iKeywordssize; - *zKeywords = pChunk->zKeywords; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_NEED, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_pHYg -mng_retcode MNG_DECL mng_getchunk_phyg (mng_handle hHandle, - mng_handle hChunk, - mng_bool *bEmpty, - mng_uint32 *iSizex, - mng_uint32 *iSizey, - mng_uint8 *iUnit) -{ - mng_datap pData; - mng_phygp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PHYG, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_phygp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_pHYg) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *bEmpty = pChunk->bEmpty; /* fill the fields */ - *iSizex = pChunk->iSizex; - *iSizey = pChunk->iSizey; - *iUnit = pChunk->iUnit; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PHYG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_JNG - -mng_retcode MNG_DECL mng_getchunk_jhdr (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iWidth, - mng_uint32 *iHeight, - mng_uint8 *iColortype, - mng_uint8 *iImagesampledepth, - mng_uint8 *iImagecompression, - mng_uint8 *iImageinterlace, - mng_uint8 *iAlphasampledepth, - mng_uint8 *iAlphacompression, - mng_uint8 *iAlphafilter, - mng_uint8 *iAlphainterlace) -{ - mng_datap pData; - mng_jhdrp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_JHDR, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_jhdrp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_JHDR) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iWidth = pChunk->iWidth; /* fill the fields */ - *iHeight = pChunk->iHeight; - *iColortype = pChunk->iColortype; - *iImagesampledepth = pChunk->iImagesampledepth; - *iImagecompression = pChunk->iImagecompression; - *iImageinterlace = pChunk->iImageinterlace; - *iAlphasampledepth = pChunk->iAlphasampledepth; - *iAlphacompression = pChunk->iAlphacompression; - *iAlphafilter = pChunk->iAlphafilter; - *iAlphainterlace = pChunk->iAlphainterlace; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_JHDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -#endif /* MNG_INCLUDE_JNG */ - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_JNG - -mng_retcode MNG_DECL mng_getchunk_jdat (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iRawlen, - mng_ptr *pRawdata) -{ - mng_datap pData; - mng_jdatp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_JDAT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_jdatp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_JDAT) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iRawlen = pChunk->iDatasize; /* fill the fields */ - *pRawdata = pChunk->pData; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_JDAT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -#endif /* MNG_INCLUDE_JNG */ - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_JNG - -mng_retcode MNG_DECL mng_getchunk_jdaa (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iRawlen, - mng_ptr *pRawdata) -{ - mng_datap pData; - mng_jdaap pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_JDAA, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_jdaap)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_JDAA) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iRawlen = pChunk->iDatasize; /* fill the fields */ - *pRawdata = pChunk->pData; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_JDAA, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -#endif /* MNG_INCLUDE_JNG */ - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_getchunk_dhdr (mng_handle hHandle, - mng_handle hChunk, - mng_uint16 *iObjectid, - mng_uint8 *iImagetype, - mng_uint8 *iDeltatype, - mng_uint32 *iBlockwidth, - mng_uint32 *iBlockheight, - mng_uint32 *iBlockx, - mng_uint32 *iBlocky) -{ - mng_datap pData; - mng_dhdrp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DHDR, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_dhdrp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_DHDR) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iObjectid = pChunk->iObjectid; /* fill the fields */ - *iImagetype = pChunk->iImagetype; - *iDeltatype = pChunk->iDeltatype; - *iBlockwidth = pChunk->iBlockwidth; - *iBlockheight = pChunk->iBlockheight; - *iBlockx = pChunk->iBlockx; - *iBlocky = pChunk->iBlocky; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DHDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_getchunk_prom (mng_handle hHandle, - mng_handle hChunk, - mng_uint8 *iColortype, - mng_uint8 *iSampledepth, - mng_uint8 *iFilltype) -{ - mng_datap pData; - mng_promp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PROM, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_promp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_PROM) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iColortype = pChunk->iColortype; /* fill the fields */ - *iSampledepth = pChunk->iSampledepth; - *iFilltype = pChunk->iFilltype; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PROM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_getchunk_pplt (mng_handle hHandle, - mng_handle hChunk, - mng_uint8 *iDeltatype, - mng_uint32 *iCount) -{ - mng_datap pData; - mng_ppltp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PPLT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_ppltp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_PPLT) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iDeltatype = pChunk->iDeltatype; /* fill the fields */ - *iCount = pChunk->iCount; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PPLT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_getchunk_pplt_entry (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 iEntry, - mng_uint16 *iRed, - mng_uint16 *iGreen, - mng_uint16 *iBlue, - mng_uint16 *iAlpha, - mng_bool *bUsed) -{ - mng_datap pData; - mng_ppltp pChunk; - mng_pplt_entryp pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PPLT_ENTRY, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_ppltp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_PPLT) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - if (iEntry >= pChunk->iCount) /* valid index ? */ - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - - pEntry = &pChunk->aEntries[iEntry]; /* address the entry */ - - *iRed = pEntry->iRed; /* fill the fields */ - *iGreen = pEntry->iGreen; - *iBlue = pEntry->iBlue; - *iAlpha = pEntry->iAlpha; - *bUsed = pEntry->bUsed; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_PPLT_ENTRY, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_getchunk_drop (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iCount, - mng_chunkidp *pChunknames) -{ - mng_datap pData; - mng_dropp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DROP, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_dropp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_DROP) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iCount = pChunk->iCount; /* fill the fields */ - *pChunknames = pChunk->pChunknames; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DROP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifndef MNG_SKIPCHUNK_DBYK -mng_retcode MNG_DECL mng_getchunk_dbyk (mng_handle hHandle, - mng_handle hChunk, - mng_chunkid *iChunkname, - mng_uint8 *iPolarity, - mng_uint32 *iKeywordssize, - mng_pchar *zKeywords) -{ - mng_datap pData; - mng_dbykp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DBYK, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_dbykp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_DBYK) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iChunkname = pChunk->iChunkname; /* fill the fields */ - *iPolarity = pChunk->iPolarity; - *iKeywordssize = pChunk->iKeywordssize; - *zKeywords = pChunk->zKeywords; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_DBYK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifndef MNG_SKIPCHUNK_ORDR -mng_retcode MNG_DECL mng_getchunk_ordr (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iCount) -{ - mng_datap pData; - mng_ordrp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ORDR, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_ordrp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_ORDR) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iCount = pChunk->iCount; /* fill the field */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ORDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifndef MNG_SKIPCHUNK_ORDR -mng_retcode MNG_DECL mng_getchunk_ordr_entry (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 iEntry, - mng_chunkid *iChunkname, - mng_uint8 *iOrdertype) -{ - mng_datap pData; - mng_ordrp pChunk; - mng_ordr_entryp pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ORDR_ENTRY, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_ordrp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_ORDR) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - if (iEntry >= pChunk->iCount) /* valid index ? */ - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - - pEntry = pChunk->pEntries + iEntry; /* address the proper entry */ - - *iChunkname = pEntry->iChunkname; /* fill the fields */ - *iOrdertype = pEntry->iOrdertype; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_ORDR_ENTRY, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_MAGN -mng_retcode MNG_DECL mng_getchunk_magn (mng_handle hHandle, - mng_handle hChunk, - mng_uint16 *iFirstid, - mng_uint16 *iLastid, - mng_uint16 *iMethodX, - mng_uint16 *iMX, - mng_uint16 *iMY, - mng_uint16 *iML, - mng_uint16 *iMR, - mng_uint16 *iMT, - mng_uint16 *iMB, - mng_uint16 *iMethodY) -{ - mng_datap pData; - mng_magnp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MAGN, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_magnp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_MAGN) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iFirstid = pChunk->iFirstid; /* fill the fields */ - *iLastid = pChunk->iLastid; - *iMethodX = (mng_uint16)pChunk->iMethodX; - *iMX = pChunk->iMX; - *iMY = pChunk->iMY; - *iML = pChunk->iML; - *iMR = pChunk->iMR; - *iMT = pChunk->iMT; - *iMB = pChunk->iMB; - *iMethodY = (mng_uint16)pChunk->iMethodY; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MAGN, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_MPNG_PROPOSAL -MNG_EXT mng_retcode MNG_DECL mng_getchunk_mpng (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iFramewidth, - mng_uint32 *iFrameheight, - mng_uint16 *iNumplays, - mng_uint16 *iTickspersec, - mng_uint8 *iCompressionmethod, - mng_uint32 *iCount) -{ - mng_datap pData; - mng_mpngp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MPNG, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_mpngp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_mpNG) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - /* fill the fields */ - *iFramewidth = pChunk->iFramewidth; - *iFrameheight = pChunk->iFrameheight; - *iNumplays = pChunk->iNumplays; - *iTickspersec = pChunk->iTickspersec; - *iCompressionmethod = pChunk->iCompressionmethod; - *iCount = pChunk->iFramessize / sizeof (mng_mpng_frame); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MPNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_MPNG_PROPOSAL -MNG_EXT mng_retcode MNG_DECL mng_getchunk_mpng_frame (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 iEntry, - mng_uint32 *iX, - mng_uint32 *iY, - mng_uint32 *iWidth, - mng_uint32 *iHeight, - mng_int32 *iXoffset, - mng_int32 *iYoffset, - mng_uint16 *iTicks) -{ - mng_datap pData; - mng_mpngp pChunk; - mng_mpng_framep pFrame; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MPNG_FRAME, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_mpngp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_mpNG) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - /* valid index ? */ - if (iEntry >= (pChunk->iFramessize / sizeof (mng_mpng_frame))) - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - - pFrame = pChunk->pFrames + iEntry; /* address the entry */ - /* fill the fields */ - *iX = pFrame->iX; - *iY = pFrame->iY; - *iWidth = pFrame->iWidth; - *iHeight = pFrame->iHeight; - *iXoffset = pFrame->iXoffset; - *iYoffset = pFrame->iYoffset; - *iTicks = pFrame->iTicks; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_MPNG_FRAME, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_evNT -mng_retcode MNG_DECL mng_getchunk_evnt (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 *iCount) -{ - mng_datap pData; - mng_evntp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_EVNT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_evntp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_evNT) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - *iCount = pChunk->iCount; /* fill the fields */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_EVNT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getchunk_evnt_entry (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 iEntry, - mng_uint8 *iEventtype, - mng_uint8 *iMasktype, - mng_int32 *iLeft, - mng_int32 *iRight, - mng_int32 *iTop, - mng_int32 *iBottom, - mng_uint16 *iObjectid, - mng_uint8 *iIndex, - mng_uint32 *iSegmentnamesize, - mng_pchar *zSegmentname) -{ - mng_datap pData; - mng_evntp pChunk; - mng_evnt_entryp pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_EVNT_ENTRY, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_evntp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.iChunkname != MNG_UINT_evNT) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - - if (iEntry >= pChunk->iCount) /* valid index ? */ - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - - pEntry = pChunk->pEntries + iEntry; /* address the entry */ - /* fill the fields */ - *iEventtype = pEntry->iEventtype; - *iMasktype = pEntry->iMasktype; - *iLeft = pEntry->iLeft; - *iRight = pEntry->iRight; - *iTop = pEntry->iTop; - *iBottom = pEntry->iBottom; - *iObjectid = pEntry->iObjectid; - *iIndex = pEntry->iIndex; - *iSegmentnamesize = pEntry->iSegmentnamesize; - *zSegmentname = pEntry->zSegmentname; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_EVNT_ENTRY, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getchunk_unknown (mng_handle hHandle, - mng_handle hChunk, - mng_chunkid *iChunkname, - mng_uint32 *iRawlen, - mng_ptr *pRawdata) -{ - mng_datap pData; - mng_unknown_chunkp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_UNKNOWN, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - pChunk = (mng_unknown_chunkp)hChunk; /* address the chunk */ - - if (pChunk->sHeader.fCleanup != mng_free_unknown) - MNG_ERROR (pData, MNG_WRONGCHUNK) /* ouch */ - /* fill the fields */ - *iChunkname = pChunk->sHeader.iChunkname; - *iRawlen = pChunk->iDatasize; - *pRawdata = pChunk->pData; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETCHUNK_UNKNOWN, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_WRITE_PROCS - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_TERM -MNG_LOCAL mng_bool check_term (mng_datap pData, - mng_chunkid iChunkname) -{ - mng_chunk_headerp pChunk = (mng_chunk_headerp)pData->pLastchunk; - - if (!pChunk) /* nothing added yet ? */ - return MNG_TRUE; - /* last added chunk is TERM ? */ - if (pChunk->iChunkname != MNG_UINT_TERM) - return MNG_TRUE; - /* previous to last is MHDR ? */ - if ((pChunk->pPrev) && (((mng_chunk_headerp)pChunk->pPrev)->iChunkname == MNG_UINT_MHDR)) - return MNG_TRUE; - - if (iChunkname == MNG_UINT_SEEK) /* new chunk to be added is SEEK ? */ - return MNG_TRUE; - - return MNG_FALSE; -} -#endif - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_ihdr (mng_handle hHandle, - mng_uint32 iWidth, - mng_uint32 iHeight, - mng_uint8 iBitdepth, - mng_uint8 iColortype, - mng_uint8 iCompression, - mng_uint8 iFilter, - mng_uint8 iInterlace) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_IHDR, mng_init_general, mng_free_general, mng_read_ihdr, mng_write_ihdr, mng_assign_general, 0, 0, sizeof(mng_ihdr)}; -#else - {MNG_UINT_IHDR, mng_init_ihdr, mng_free_ihdr, mng_read_ihdr, mng_write_ihdr, mng_assign_ihdr, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IHDR, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_IHDR)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_ihdr (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_IHDR, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - ((mng_ihdrp)pChunk)->iWidth = iWidth; - ((mng_ihdrp)pChunk)->iHeight = iHeight; - ((mng_ihdrp)pChunk)->iBitdepth = iBitdepth; - ((mng_ihdrp)pChunk)->iColortype = iColortype; - ((mng_ihdrp)pChunk)->iCompression = iCompression; - ((mng_ihdrp)pChunk)->iFilter = iFilter; - ((mng_ihdrp)pChunk)->iInterlace = iInterlace; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IHDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_plte (mng_handle hHandle, - mng_uint32 iCount, - mng_palette8 aPalette) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_PLTE, mng_init_general, mng_free_general, mng_read_plte, mng_write_plte, mng_assign_general, 0, 0, sizeof(mng_plte)}; -#else - {MNG_UINT_PLTE, mng_init_plte, mng_free_plte, mng_read_plte, mng_write_plte, mng_assign_plte, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PLTE, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_PLTE)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_plte (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_PLTE, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_pltep)pChunk)->iEntrycount = iCount; - ((mng_pltep)pChunk)->bEmpty = (mng_bool)(iCount == 0); - - MNG_COPY (((mng_pltep)pChunk)->aEntries, aPalette, sizeof (mng_palette8)); - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PLTE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_idat (mng_handle hHandle, - mng_uint32 iRawlen, - mng_ptr pRawdata) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_IDAT, mng_init_general, mng_free_idat, mng_read_idat, mng_write_idat, mng_assign_idat, 0, 0, sizeof(mng_idat)}; -#else - {MNG_UINT_IDAT, mng_init_idat, mng_free_idat, mng_read_idat, mng_write_idat, mng_assign_idat, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IDAT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_IDAT)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_idat (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_IDAT, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_idatp)pChunk)->bEmpty = (mng_bool)(iRawlen == 0); - ((mng_idatp)pChunk)->iDatasize = iRawlen; - - if (iRawlen) - { - MNG_ALLOC (pData, ((mng_idatp)pChunk)->pData, iRawlen); - MNG_COPY (((mng_idatp)pChunk)->pData, pRawdata, iRawlen); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IDAT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_iend (mng_handle hHandle) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_IEND, mng_init_general, mng_free_general, mng_read_iend, mng_write_iend, mng_assign_general, 0, 0, sizeof(mng_iend)}; -#else - {MNG_UINT_IEND, mng_init_iend, mng_free_iend, mng_read_iend, mng_write_iend, mng_assign_iend, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IEND, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_IEND)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_iend (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_IEND, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_INCLUDE_JNG - if ((pData->iFirstchunkadded == MNG_UINT_IHDR) || - (pData->iFirstchunkadded == MNG_UINT_JHDR) ) -#else - if (pData->iFirstchunkadded == MNG_UINT_IHDR) -#endif - pData->bCreating = MNG_FALSE; /* should be last chunk !!! */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IEND, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_trns (mng_handle hHandle, - mng_bool bEmpty, - mng_bool bGlobal, - mng_uint8 iType, - mng_uint32 iCount, - mng_uint8arr aAlphas, - mng_uint16 iGray, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue, - mng_uint32 iRawlen, - mng_uint8arr aRawdata) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_tRNS, mng_init_general, mng_free_general, mng_read_trns, mng_write_trns, mng_assign_general, 0, 0, sizeof(mng_trns)}; -#else - {MNG_UINT_tRNS, mng_init_trns, mng_free_trns, mng_read_trns, mng_write_trns, mng_assign_trns, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_TRNS, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_tRNS)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_trns (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_tRNS, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_trnsp)pChunk)->bEmpty = bEmpty; - ((mng_trnsp)pChunk)->bGlobal = bGlobal; - ((mng_trnsp)pChunk)->iType = iType; - ((mng_trnsp)pChunk)->iCount = iCount; - ((mng_trnsp)pChunk)->iGray = iGray; - ((mng_trnsp)pChunk)->iRed = iRed; - ((mng_trnsp)pChunk)->iGreen = iGreen; - ((mng_trnsp)pChunk)->iBlue = iBlue; - ((mng_trnsp)pChunk)->iRawlen = iRawlen; - - MNG_COPY (((mng_trnsp)pChunk)->aEntries, aAlphas, sizeof (mng_uint8arr)); - MNG_COPY (((mng_trnsp)pChunk)->aRawdata, aRawdata, sizeof (mng_uint8arr)); - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_TRNS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_gAMA -mng_retcode MNG_DECL mng_putchunk_gama (mng_handle hHandle, - mng_bool bEmpty, - mng_uint32 iGamma) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_gAMA, mng_init_general, mng_free_general, mng_read_gama, mng_write_gama, mng_assign_general, 0, 0, sizeof(mng_gama)}; -#else - {MNG_UINT_gAMA, mng_init_gama, mng_free_gama, mng_read_gama, mng_write_gama, mng_assign_gama, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_GAMA, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_gAMA)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_gama (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_gAMA, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_gamap)pChunk)->bEmpty = bEmpty; - ((mng_gamap)pChunk)->iGamma = iGamma; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_GAMA, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_cHRM -mng_retcode MNG_DECL mng_putchunk_chrm (mng_handle hHandle, - mng_bool bEmpty, - mng_uint32 iWhitepointx, - mng_uint32 iWhitepointy, - mng_uint32 iRedx, - mng_uint32 iRedy, - mng_uint32 iGreenx, - mng_uint32 iGreeny, - mng_uint32 iBluex, - mng_uint32 iBluey) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_cHRM, mng_init_general, mng_free_general, mng_read_chrm, mng_write_chrm, mng_assign_general, 0, 0, sizeof(mng_chrm)}; -#else - {MNG_UINT_cHRM, mng_init_chrm, mng_free_chrm, mng_read_chrm, mng_write_chrm, mng_assign_chrm, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_CHRM, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_cHRM)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_chrm (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_cHRM, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_chrmp)pChunk)->bEmpty = bEmpty; - ((mng_chrmp)pChunk)->iWhitepointx = iWhitepointx; - ((mng_chrmp)pChunk)->iWhitepointy = iWhitepointy; - ((mng_chrmp)pChunk)->iRedx = iRedx; - ((mng_chrmp)pChunk)->iRedy = iRedy; - ((mng_chrmp)pChunk)->iGreenx = iGreenx; - ((mng_chrmp)pChunk)->iGreeny = iGreeny; - ((mng_chrmp)pChunk)->iBluex = iBluex; - ((mng_chrmp)pChunk)->iBluey = iBluey; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_CHRM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_sRGB -mng_retcode MNG_DECL mng_putchunk_srgb (mng_handle hHandle, - mng_bool bEmpty, - mng_uint8 iRenderingintent) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_sRGB, mng_init_general, mng_free_general, mng_read_srgb, mng_write_srgb, mng_assign_general, 0, 0, sizeof(mng_srgb)}; -#else - {MNG_UINT_sRGB, mng_init_srgb, mng_free_srgb, mng_read_srgb, mng_write_srgb, mng_assign_srgb, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SRGB, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_sRGB)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_srgb (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_sRGB, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_srgbp)pChunk)->bEmpty = bEmpty; - ((mng_srgbp)pChunk)->iRenderingintent = iRenderingintent; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SRGB, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_iCCP -mng_retcode MNG_DECL mng_putchunk_iccp (mng_handle hHandle, - mng_bool bEmpty, - mng_uint32 iNamesize, - mng_pchar zName, - mng_uint8 iCompression, - mng_uint32 iProfilesize, - mng_ptr pProfile) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_iCCP, mng_init_general, mng_free_iccp, mng_read_iccp, mng_write_iccp, mng_assign_iccp, 0, 0, sizeof(mng_iccp)}; -#else - {MNG_UINT_iCCP, mng_init_iccp, mng_free_iccp, mng_read_iccp, mng_write_iccp, mng_assign_iccp, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ICCP, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_iCCP)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_iccp (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_iCCP, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_iccpp)pChunk)->bEmpty = bEmpty; - ((mng_iccpp)pChunk)->iNamesize = iNamesize; - ((mng_iccpp)pChunk)->iCompression = iCompression; - ((mng_iccpp)pChunk)->iProfilesize = iProfilesize; - - if (iNamesize) - { - MNG_ALLOC (pData, ((mng_iccpp)pChunk)->zName, iNamesize + 1); - MNG_COPY (((mng_iccpp)pChunk)->zName, zName, iNamesize); - } - - if (iProfilesize) - { - MNG_ALLOC (pData, ((mng_iccpp)pChunk)->pProfile, iProfilesize); - MNG_COPY (((mng_iccpp)pChunk)->pProfile, pProfile, iProfilesize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ICCP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_tEXt -mng_retcode MNG_DECL mng_putchunk_text (mng_handle hHandle, - mng_uint32 iKeywordsize, - mng_pchar zKeyword, - mng_uint32 iTextsize, - mng_pchar zText) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_tEXt, mng_init_general, mng_free_text, mng_read_text, mng_write_text, mng_assign_text, 0, 0, sizeof(mng_text)}; -#else - {MNG_UINT_tEXt, mng_init_text, mng_free_text, mng_read_text, mng_write_text, mng_assign_text, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_TEXT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_tEXt)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_text (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_tEXt, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_textp)pChunk)->iKeywordsize = iKeywordsize; - ((mng_textp)pChunk)->iTextsize = iTextsize; - - if (iKeywordsize) - { - MNG_ALLOC (pData, ((mng_textp)pChunk)->zKeyword, iKeywordsize + 1); - MNG_COPY (((mng_textp)pChunk)->zKeyword, zKeyword, iKeywordsize); - } - - if (iTextsize) - { - MNG_ALLOC (pData, ((mng_textp)pChunk)->zText, iTextsize + 1); - MNG_COPY (((mng_textp)pChunk)->zText, zText, iTextsize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_TEXT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_zTXt -mng_retcode MNG_DECL mng_putchunk_ztxt (mng_handle hHandle, - mng_uint32 iKeywordsize, - mng_pchar zKeyword, - mng_uint8 iCompression, - mng_uint32 iTextsize, - mng_pchar zText) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_zTXt, mng_init_general, mng_free_ztxt, mng_read_ztxt, mng_write_ztxt, mng_assign_ztxt, 0, 0, sizeof(mng_ztxt)}; -#else - {MNG_UINT_zTXt, mng_init_ztxt, mng_free_ztxt, mng_read_ztxt, mng_write_ztxt, mng_assign_ztxt, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ZTXT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_zTXt)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_ztxt (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_zTXt, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_ztxtp)pChunk)->iKeywordsize = iKeywordsize; - ((mng_ztxtp)pChunk)->iCompression = iCompression; - ((mng_ztxtp)pChunk)->iTextsize = iTextsize; - - if (iKeywordsize) - { - MNG_ALLOC (pData, ((mng_ztxtp)pChunk)->zKeyword, iKeywordsize + 1); - MNG_COPY (((mng_ztxtp)pChunk)->zKeyword, zKeyword, iKeywordsize); - } - - if (iTextsize) - { - MNG_ALLOC (pData, ((mng_ztxtp)pChunk)->zText, iTextsize + 1); - MNG_COPY (((mng_ztxtp)pChunk)->zText, zText, iTextsize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ZTXT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_iTXt -mng_retcode MNG_DECL mng_putchunk_itxt (mng_handle hHandle, - mng_uint32 iKeywordsize, - mng_pchar zKeyword, - mng_uint8 iCompressionflag, - mng_uint8 iCompressionmethod, - mng_uint32 iLanguagesize, - mng_pchar zLanguage, - mng_uint32 iTranslationsize, - mng_pchar zTranslation, - mng_uint32 iTextsize, - mng_pchar zText) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_iTXt, mng_init_general, mng_free_itxt, mng_read_itxt, mng_write_itxt, mng_assign_itxt, 0, 0, sizeof(mng_itxt)}; -#else - {MNG_UINT_iTXt, mng_init_itxt, mng_free_itxt, mng_read_itxt, mng_write_itxt, mng_assign_itxt, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ITXT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_iTXt)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_itxt (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_iTXt, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_itxtp)pChunk)->iKeywordsize = iKeywordsize; - ((mng_itxtp)pChunk)->iCompressionflag = iCompressionflag; - ((mng_itxtp)pChunk)->iCompressionmethod = iCompressionmethod; - ((mng_itxtp)pChunk)->iLanguagesize = iLanguagesize; - ((mng_itxtp)pChunk)->iTranslationsize = iTranslationsize; - ((mng_itxtp)pChunk)->iTextsize = iTextsize; - - if (iKeywordsize) - { - MNG_ALLOC (pData, ((mng_itxtp)pChunk)->zKeyword, iKeywordsize + 1); - MNG_COPY (((mng_itxtp)pChunk)->zKeyword, zKeyword, iKeywordsize); - } - - if (iLanguagesize) - { - MNG_ALLOC (pData, ((mng_itxtp)pChunk)->zLanguage, iLanguagesize + 1); - MNG_COPY (((mng_itxtp)pChunk)->zLanguage, zLanguage, iLanguagesize); - } - - if (iTranslationsize) - { - MNG_ALLOC (pData, ((mng_itxtp)pChunk)->zTranslation, iTranslationsize + 1); - MNG_COPY (((mng_itxtp)pChunk)->zTranslation, zTranslation, iTranslationsize); - } - - if (iTextsize) - { - MNG_ALLOC (pData, ((mng_itxtp)pChunk)->zText, iTextsize + 1); - MNG_COPY (((mng_itxtp)pChunk)->zText, zText, iTextsize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ITXT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_bKGD -mng_retcode MNG_DECL mng_putchunk_bkgd (mng_handle hHandle, - mng_bool bEmpty, - mng_uint8 iType, - mng_uint8 iIndex, - mng_uint16 iGray, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_bKGD, mng_init_general, mng_free_general, mng_read_bkgd, mng_write_bkgd, mng_assign_general, 0, 0, sizeof(mng_bkgd)}; -#else - {MNG_UINT_bKGD, mng_init_bkgd, mng_free_bkgd, mng_read_bkgd, mng_write_bkgd, mng_assign_bkgd, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_BKGD, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_bKGD)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_bkgd (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_bKGD, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_bkgdp)pChunk)->bEmpty = bEmpty; - ((mng_bkgdp)pChunk)->iType = iType; - ((mng_bkgdp)pChunk)->iIndex = iIndex; - ((mng_bkgdp)pChunk)->iGray = iGray; - ((mng_bkgdp)pChunk)->iRed = iRed; - ((mng_bkgdp)pChunk)->iGreen = iGreen; - ((mng_bkgdp)pChunk)->iBlue = iBlue; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_BKGD, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_pHYs -mng_retcode MNG_DECL mng_putchunk_phys (mng_handle hHandle, - mng_bool bEmpty, - mng_uint32 iSizex, - mng_uint32 iSizey, - mng_uint8 iUnit) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_pHYs, mng_init_general, mng_free_general, mng_read_phys, mng_write_phys, mng_assign_general, 0, 0, sizeof(mng_phys)}; -#else - {MNG_UINT_pHYs, mng_init_phys, mng_free_phys, mng_read_phys, mng_write_phys, mng_assign_phys, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PHYS, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_pHYs)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_phys (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_pHYs, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_physp)pChunk)->bEmpty = bEmpty; - ((mng_physp)pChunk)->iSizex = iSizex; - ((mng_physp)pChunk)->iSizey = iSizey; - ((mng_physp)pChunk)->iUnit = iUnit; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PHYS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_sBIT -mng_retcode MNG_DECL mng_putchunk_sbit (mng_handle hHandle, - mng_bool bEmpty, - mng_uint8 iType, - mng_uint8arr4 aBits) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_sBIT, mng_init_general, mng_free_general, mng_read_sbit, mng_write_sbit, mng_assign_general, 0, 0, sizeof(mng_sbit)}; -#else - {MNG_UINT_sBIT, mng_init_sbit, mng_free_sbit, mng_read_sbit, mng_write_sbit, mng_assign_sbit, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SBIT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_sBIT)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_sbit (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_sBIT, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_sbitp)pChunk)->bEmpty = bEmpty; - ((mng_sbitp)pChunk)->iType = iType; - ((mng_sbitp)pChunk)->aBits[0] = aBits[0]; - ((mng_sbitp)pChunk)->aBits[1] = aBits[1]; - ((mng_sbitp)pChunk)->aBits[2] = aBits[2]; - ((mng_sbitp)pChunk)->aBits[3] = aBits[3]; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SBIT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_sPLT -mng_retcode MNG_DECL mng_putchunk_splt (mng_handle hHandle, - mng_bool bEmpty, - mng_uint32 iNamesize, - mng_pchar zName, - mng_uint8 iSampledepth, - mng_uint32 iEntrycount, - mng_ptr pEntries) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_sPLT, mng_init_general, mng_free_splt, mng_read_splt, mng_write_splt, mng_assign_splt, 0, 0, sizeof(mng_splt)}; -#else - {MNG_UINT_sPLT, mng_init_splt, mng_free_splt, mng_read_splt, mng_write_splt, mng_assign_splt, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SPLT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_sPLT)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_splt (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_sPLT, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_spltp)pChunk)->bEmpty = bEmpty; - ((mng_spltp)pChunk)->iNamesize = iNamesize; - ((mng_spltp)pChunk)->iSampledepth = iSampledepth; - ((mng_spltp)pChunk)->iEntrycount = iEntrycount; - - if (iNamesize) - { - MNG_ALLOC (pData, ((mng_spltp)pChunk)->zName, iNamesize + 1); - MNG_COPY (((mng_spltp)pChunk)->zName, zName, iNamesize); - } - - if (iEntrycount) - { - mng_uint32 iSize = iEntrycount * ((iSampledepth >> 1) + 2); - - MNG_ALLOC (pData, ((mng_spltp)pChunk)->pEntries, iSize); - MNG_COPY (((mng_spltp)pChunk)->pEntries, pEntries, iSize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SPLT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_hIST -mng_retcode MNG_DECL mng_putchunk_hist (mng_handle hHandle, - mng_uint32 iEntrycount, - mng_uint16arr aEntries) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_hIST, mng_init_general, mng_free_general, mng_read_hist, mng_write_hist, mng_assign_general, 0, 0, sizeof(mng_hist)}; -#else - {MNG_UINT_hIST, mng_init_hist, mng_free_hist, mng_read_hist, mng_write_hist, mng_assign_hist, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_HIST, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_hIST)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_hist (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_hIST, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_histp)pChunk)->iEntrycount = iEntrycount; - - MNG_COPY (((mng_histp)pChunk)->aEntries, aEntries, sizeof (mng_uint16arr)); - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_HIST, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_tIME -mng_retcode MNG_DECL mng_putchunk_time (mng_handle hHandle, - mng_uint16 iYear, - mng_uint8 iMonth, - mng_uint8 iDay, - mng_uint8 iHour, - mng_uint8 iMinute, - mng_uint8 iSecond) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_tIME, mng_init_general, mng_free_general, mng_read_time, mng_write_time, mng_assign_general, 0, 0, sizeof(mng_time)}; -#else - {MNG_UINT_tIME, mng_init_time, mng_free_time, mng_read_time, mng_write_time, mng_assign_time, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_TIME, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_tIME)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_time (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_tIME, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_timep)pChunk)->iYear = iYear; - ((mng_timep)pChunk)->iMonth = iMonth; - ((mng_timep)pChunk)->iDay = iDay; - ((mng_timep)pChunk)->iHour = iHour; - ((mng_timep)pChunk)->iMinute = iMinute; - ((mng_timep)pChunk)->iSecond = iSecond; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_TIME, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_mhdr (mng_handle hHandle, - 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_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_MHDR, mng_init_general, mng_free_general, mng_read_mhdr, mng_write_mhdr, mng_assign_general, 0, 0, sizeof(mng_mhdr)}; -#else - {MNG_UINT_MHDR, mng_init_mhdr, mng_free_mhdr, mng_read_mhdr, mng_write_mhdr, mng_assign_mhdr, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MHDR, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must be very first! */ - if (pData->iFirstchunkadded != 0) - MNG_ERROR (pData, MNG_SEQUENCEERROR) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_MHDR)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_mhdr (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_MHDR, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_mhdrp)pChunk)->iWidth = iWidth; - ((mng_mhdrp)pChunk)->iHeight = iHeight; - ((mng_mhdrp)pChunk)->iTicks = iTicks; - ((mng_mhdrp)pChunk)->iLayercount = iLayercount; - ((mng_mhdrp)pChunk)->iFramecount = iFramecount; - ((mng_mhdrp)pChunk)->iPlaytime = iPlaytime; - ((mng_mhdrp)pChunk)->iSimplicity = iSimplicity; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MHDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_mend (mng_handle hHandle) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_MEND, mng_init_general, mng_free_general, mng_read_mend, mng_write_mend, mng_assign_general, 0, 0, sizeof(mng_mend)}; -#else - {MNG_UINT_MEND, mng_init_mend, mng_free_mend, mng_read_mend, mng_write_mend, mng_assign_mend, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MEND, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_MEND)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_mend (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_MEND, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - - pData->bCreating = MNG_FALSE; /* should be last chunk !!! */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MEND, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_LOOP -mng_retcode MNG_DECL mng_putchunk_loop (mng_handle hHandle, - 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_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_LOOP, mng_init_general, mng_free_loop, mng_read_loop, mng_write_loop, mng_assign_loop, 0, 0, sizeof(mng_loop)}; -#else - {MNG_UINT_LOOP, mng_init_loop, mng_free_loop, mng_read_loop, mng_write_loop, mng_assign_loop, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_LOOP, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_LOOP)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_loop (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_LOOP, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_loopp)pChunk)->iLevel = iLevel; - ((mng_loopp)pChunk)->iRepeat = iRepeat; - ((mng_loopp)pChunk)->iTermination = iTermination; - ((mng_loopp)pChunk)->iItermin = iItermin; - ((mng_loopp)pChunk)->iItermax = iItermax; - ((mng_loopp)pChunk)->iCount = iCount; - ((mng_loopp)pChunk)->pSignals = pSignals; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_LOOP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_endl (mng_handle hHandle, - mng_uint8 iLevel) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_ENDL, mng_init_general, mng_free_general, mng_read_endl, mng_write_endl, mng_assign_general, 0, 0, sizeof(mng_endl)}; -#else - {MNG_UINT_ENDL, mng_init_endl, mng_free_endl, mng_read_endl, mng_write_endl, mng_assign_endl, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ENDL, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_ENDL)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_endl (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_ENDL, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_endlp)pChunk)->iLevel = iLevel; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ENDL, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_DEFI -mng_retcode MNG_DECL mng_putchunk_defi (mng_handle hHandle, - 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_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_DEFI, mng_init_general, mng_free_general, mng_read_defi, mng_write_defi, mng_assign_general, 0, 0, sizeof(mng_defi)}; -#else - {MNG_UINT_DEFI, mng_init_defi, mng_free_defi, mng_read_defi, mng_write_defi, mng_assign_defi, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DEFI, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_DEFI)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_defi (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_DEFI, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_defip)pChunk)->iObjectid = iObjectid; - ((mng_defip)pChunk)->iDonotshow = iDonotshow; - ((mng_defip)pChunk)->iConcrete = iConcrete; - ((mng_defip)pChunk)->bHasloca = bHasloca; - ((mng_defip)pChunk)->iXlocation = iXlocation; - ((mng_defip)pChunk)->iYlocation = iYlocation; - ((mng_defip)pChunk)->bHasclip = bHasclip; - ((mng_defip)pChunk)->iLeftcb = iLeftcb; - ((mng_defip)pChunk)->iRightcb = iRightcb; - ((mng_defip)pChunk)->iTopcb = iTopcb; - ((mng_defip)pChunk)->iBottomcb = iBottomcb; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DEFI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_BASI -mng_retcode MNG_DECL mng_putchunk_basi (mng_handle hHandle, - 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_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_BASI, mng_init_general, mng_free_general, mng_read_basi, mng_write_basi, mng_assign_general, 0, 0, sizeof(mng_basi)}; -#else - {MNG_UINT_BASI, mng_init_basi, mng_free_basi, mng_read_basi, mng_write_basi, mng_assign_basi, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_BASI, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_BASI)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_basi (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_BASI, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_basip)pChunk)->iWidth = iWidth; - ((mng_basip)pChunk)->iHeight = iHeight; - ((mng_basip)pChunk)->iBitdepth = iBitdepth; - ((mng_basip)pChunk)->iColortype = iColortype; - ((mng_basip)pChunk)->iCompression = iCompression; - ((mng_basip)pChunk)->iFilter = iFilter; - ((mng_basip)pChunk)->iInterlace = iInterlace; - ((mng_basip)pChunk)->iRed = iRed; - ((mng_basip)pChunk)->iGreen = iGreen; - ((mng_basip)pChunk)->iBlue = iBlue; - ((mng_basip)pChunk)->iAlpha = iAlpha; - ((mng_basip)pChunk)->iViewable = iViewable; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_BASI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_CLON -mng_retcode MNG_DECL mng_putchunk_clon (mng_handle hHandle, - 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_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_CLON, mng_init_general, mng_free_general, mng_read_clon, mng_write_clon, mng_assign_general, 0, 0, sizeof(mng_clon)}; -#else - {MNG_UINT_CLON, mng_init_clon, mng_free_clon, mng_read_clon, mng_write_clon, mng_assign_clon, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_CLON, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_CLON)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_clon (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_CLON, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_clonp)pChunk)->iSourceid = iSourceid; - ((mng_clonp)pChunk)->iCloneid = iCloneid; - ((mng_clonp)pChunk)->iClonetype = iClonetype; - ((mng_clonp)pChunk)->iDonotshow = iDonotshow; - ((mng_clonp)pChunk)->iConcrete = iConcrete; - ((mng_clonp)pChunk)->bHasloca = bHasloca; - ((mng_clonp)pChunk)->iLocationtype = iLocationtype; - ((mng_clonp)pChunk)->iLocationx = iLocationx; - ((mng_clonp)pChunk)->iLocationy = iLocationy; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_CLON, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_PAST -mng_retcode MNG_DECL mng_putchunk_past (mng_handle hHandle, - mng_uint16 iDestid, - mng_uint8 iTargettype, - mng_int32 iTargetx, - mng_int32 iTargety, - mng_uint32 iCount) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_PAST, mng_init_general, mng_free_past, mng_read_past, mng_write_past, mng_assign_past, 0, 0, sizeof(mng_past)}; -#else - {MNG_UINT_PAST, mng_init_past, mng_free_past, mng_read_past, mng_write_past, mng_assign_past, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PAST, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_PAST)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_past (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_PAST, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_pastp)pChunk)->iDestid = iDestid; - ((mng_pastp)pChunk)->iTargettype = iTargettype; - ((mng_pastp)pChunk)->iTargetx = iTargetx; - ((mng_pastp)pChunk)->iTargety = iTargety; - ((mng_pastp)pChunk)->iCount = iCount; - - if (iCount) - MNG_ALLOC (pData, ((mng_pastp)pChunk)->pSources, iCount * sizeof (mng_past_source)); - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PAST, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_PAST -mng_retcode MNG_DECL mng_putchunk_past_src (mng_handle hHandle, - 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, - mng_int32 iBoundaryr, - mng_int32 iBoundaryt, - mng_int32 iBoundaryb) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_past_sourcep pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PAST_SRC, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - - pChunk = pData->pLastchunk; /* last one must have been PAST ! */ - - if (((mng_chunk_headerp)pChunk)->iChunkname != MNG_UINT_PAST) - MNG_ERROR (pData, MNG_NOCORRCHUNK) - /* index out of bounds ? */ - if (iEntry >= ((mng_pastp)pChunk)->iCount) - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - /* address proper entry */ - pEntry = ((mng_pastp)pChunk)->pSources + iEntry; - - pEntry->iSourceid = iSourceid; /* fill entry */ - pEntry->iComposition = iComposition; - pEntry->iOrientation = iOrientation; - pEntry->iOffsettype = iOffsettype; - pEntry->iOffsetx = iOffsetx; - pEntry->iOffsety = iOffsety; - pEntry->iBoundarytype = iBoundarytype; - pEntry->iBoundaryl = iBoundaryl; - pEntry->iBoundaryr = iBoundaryr; - pEntry->iBoundaryt = iBoundaryt; - pEntry->iBoundaryb = iBoundaryb; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PAST_SRC, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_DISC -mng_retcode MNG_DECL mng_putchunk_disc (mng_handle hHandle, - mng_uint32 iCount, - mng_uint16p pObjectids) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_DISC, mng_init_general, mng_free_disc, mng_read_disc, mng_write_disc, mng_assign_disc, 0, 0, sizeof(mng_disc)}; -#else - {MNG_UINT_DISC, mng_init_disc, mng_free_disc, mng_read_disc, mng_write_disc, mng_assign_disc, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DISC, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_DISC)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_disc (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_DISC, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_discp)pChunk)->iCount = iCount; - - if (iCount) - { - mng_uint32 iSize = iCount * sizeof (mng_uint32); - - MNG_ALLOC (pData, ((mng_discp)pChunk)->pObjectids, iSize); - MNG_COPY (((mng_discp)pChunk)->pObjectids, pObjectids, iSize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DISC, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_BACK -mng_retcode MNG_DECL mng_putchunk_back (mng_handle hHandle, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue, - mng_uint8 iMandatory, - mng_uint16 iImageid, - mng_uint8 iTile) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_BACK, mng_init_general, mng_free_general, mng_read_back, mng_write_back, mng_assign_general, 0, 0, sizeof(mng_back)}; -#else - {MNG_UINT_BACK, mng_init_back, mng_free_back, mng_read_back, mng_write_back, mng_assign_back, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_BACK, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_BACK)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_back (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_BACK, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_backp)pChunk)->iRed = iRed; - ((mng_backp)pChunk)->iGreen = iGreen; - ((mng_backp)pChunk)->iBlue = iBlue; - ((mng_backp)pChunk)->iMandatory = iMandatory; - ((mng_backp)pChunk)->iImageid = iImageid; - ((mng_backp)pChunk)->iTile = iTile; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_BACK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_FRAM -mng_retcode MNG_DECL mng_putchunk_fram (mng_handle hHandle, - mng_bool bEmpty, - mng_uint8 iMode, - mng_uint32 iNamesize, - mng_pchar zName, - mng_uint8 iChangedelay, - mng_uint8 iChangetimeout, - mng_uint8 iChangeclipping, - mng_uint8 iChangesyncid, - mng_uint32 iDelay, - mng_uint32 iTimeout, - mng_uint8 iBoundarytype, - mng_int32 iBoundaryl, - mng_int32 iBoundaryr, - mng_int32 iBoundaryt, - mng_int32 iBoundaryb, - mng_uint32 iCount, - mng_uint32p pSyncids) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_FRAM, mng_init_general, mng_free_fram, mng_read_fram, mng_write_fram, mng_assign_fram, 0, 0, sizeof(mng_fram)}; -#else - {MNG_UINT_FRAM, mng_init_fram, mng_free_fram, mng_read_fram, mng_write_fram, mng_assign_fram, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_FRAM, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_FRAM)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_fram (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_FRAM, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_framp)pChunk)->bEmpty = bEmpty; - ((mng_framp)pChunk)->iMode = iMode; - ((mng_framp)pChunk)->iNamesize = iNamesize; - ((mng_framp)pChunk)->iChangedelay = iChangedelay; - ((mng_framp)pChunk)->iChangetimeout = iChangetimeout; - ((mng_framp)pChunk)->iChangeclipping = iChangeclipping; - ((mng_framp)pChunk)->iChangesyncid = iChangesyncid; - ((mng_framp)pChunk)->iDelay = iDelay; - ((mng_framp)pChunk)->iTimeout = iTimeout; - ((mng_framp)pChunk)->iBoundarytype = iBoundarytype; - ((mng_framp)pChunk)->iBoundaryl = iBoundaryl; - ((mng_framp)pChunk)->iBoundaryr = iBoundaryr; - ((mng_framp)pChunk)->iBoundaryt = iBoundaryt; - ((mng_framp)pChunk)->iBoundaryb = iBoundaryb; - ((mng_framp)pChunk)->iCount = iCount; - - if (iNamesize) - { - MNG_ALLOC (pData, ((mng_framp)pChunk)->zName, iNamesize + 1); - MNG_COPY (((mng_framp)pChunk)->zName, zName, iNamesize); - } - - if (iCount) - { - mng_uint32 iSize = iCount * sizeof (mng_uint32); - - MNG_ALLOC (pData, ((mng_framp)pChunk)->pSyncids, iSize); - MNG_COPY (((mng_framp)pChunk)->pSyncids, pSyncids, iSize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_FRAM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_MOVE -mng_retcode MNG_DECL mng_putchunk_move (mng_handle hHandle, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint8 iMovetype, - mng_int32 iMovex, - mng_int32 iMovey) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_MOVE, mng_init_general, mng_free_general, mng_read_move, mng_write_move, mng_assign_general, 0, 0, sizeof(mng_move)}; -#else - {MNG_UINT_MOVE, mng_init_move, mng_free_move, mng_read_move, mng_write_move, mng_assign_move, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MOVE, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_MOVE)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_move (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_MOVE, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_movep)pChunk)->iFirstid = iFirstid; - ((mng_movep)pChunk)->iLastid = iLastid; - ((mng_movep)pChunk)->iMovetype = iMovetype; - ((mng_movep)pChunk)->iMovex = iMovex; - ((mng_movep)pChunk)->iMovey = iMovey; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MOVE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_CLIP -mng_retcode MNG_DECL mng_putchunk_clip (mng_handle hHandle, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint8 iCliptype, - mng_int32 iClipl, - mng_int32 iClipr, - mng_int32 iClipt, - mng_int32 iClipb) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_CLIP, mng_init_general, mng_free_general, mng_read_clip, mng_write_clip, mng_assign_general, 0, 0, sizeof(mng_clip)}; -#else - {MNG_UINT_CLIP, mng_init_clip, mng_free_clip, mng_read_clip, mng_write_clip, mng_assign_clip, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_CLIP, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_CLIP)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_clip (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_CLIP, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_clipp)pChunk)->iFirstid = iFirstid; - ((mng_clipp)pChunk)->iLastid = iLastid; - ((mng_clipp)pChunk)->iCliptype = iCliptype; - ((mng_clipp)pChunk)->iClipl = iClipl; - ((mng_clipp)pChunk)->iClipr = iClipr; - ((mng_clipp)pChunk)->iClipt = iClipt; - ((mng_clipp)pChunk)->iClipb = iClipb; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_CLIP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_SHOW -mng_retcode MNG_DECL mng_putchunk_show (mng_handle hHandle, - mng_bool bEmpty, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint8 iMode) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_SHOW, mng_init_general, mng_free_general, mng_read_show, mng_write_show, mng_assign_general, 0, 0, sizeof(mng_show)}; -#else - {MNG_UINT_SHOW, mng_init_show, mng_free_show, mng_read_show, mng_write_show, mng_assign_show, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SHOW, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_SHOW)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_show (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_SHOW, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_showp)pChunk)->bEmpty = bEmpty; - ((mng_showp)pChunk)->iFirstid = iFirstid; - ((mng_showp)pChunk)->iLastid = iLastid; - ((mng_showp)pChunk)->iMode = iMode; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SHOW, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_TERM -mng_retcode MNG_DECL mng_putchunk_term (mng_handle hHandle, - mng_uint8 iTermaction, - mng_uint8 iIteraction, - mng_uint32 iDelay, - mng_uint32 iItermax) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_TERM, mng_init_general, mng_free_general, mng_read_term, mng_write_term, mng_assign_general, 0, 0, sizeof(mng_term)}; -#else - {MNG_UINT_TERM, mng_init_term, mng_free_term, mng_read_term, mng_write_term, mng_assign_term, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_TERM, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_term (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_TERM, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_termp)pChunk)->iTermaction = iTermaction; - ((mng_termp)pChunk)->iIteraction = iIteraction; - ((mng_termp)pChunk)->iDelay = iDelay; - ((mng_termp)pChunk)->iItermax = iItermax; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_TERM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_SAVE -mng_retcode MNG_DECL mng_putchunk_save (mng_handle hHandle, - mng_bool bEmpty, - mng_uint8 iOffsettype, - mng_uint32 iCount) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_SAVE, mng_init_general, mng_free_save, mng_read_save, mng_write_save, mng_assign_save, 0, 0, sizeof(mng_save)}; -#else - {MNG_UINT_SAVE, mng_init_save, mng_free_save, mng_read_save, mng_write_save, mng_assign_save, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SAVE, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_SAVE)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_save (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_SAVE, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_savep)pChunk)->bEmpty = bEmpty; - ((mng_savep)pChunk)->iOffsettype = iOffsettype; - ((mng_savep)pChunk)->iCount = iCount; - - if (iCount) - MNG_ALLOC (pData, ((mng_savep)pChunk)->pEntries, iCount * sizeof (mng_save_entry)); - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SAVE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_save_entry (mng_handle hHandle, - mng_uint32 iEntry, - mng_uint8 iEntrytype, - mng_uint32arr2 iOffset, - mng_uint32arr2 iStarttime, - mng_uint32 iLayernr, - mng_uint32 iFramenr, - mng_uint32 iNamesize, - mng_pchar zName) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_save_entryp pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SAVE_ENTRY, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - - pChunk = pData->pLastchunk; /* last one must have been SAVE ! */ - - if (((mng_chunk_headerp)pChunk)->iChunkname != MNG_UINT_SAVE) - MNG_ERROR (pData, MNG_NOCORRCHUNK) - /* index out of bounds ? */ - if (iEntry >= ((mng_savep)pChunk)->iCount) - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - /* address proper entry */ - pEntry = ((mng_savep)pChunk)->pEntries + iEntry; - - pEntry->iEntrytype = iEntrytype; /* fill entry */ - pEntry->iOffset[0] = iOffset[0]; - pEntry->iOffset[1] = iOffset[1]; - pEntry->iStarttime[0] = iStarttime[0]; - pEntry->iStarttime[1] = iStarttime[1]; - pEntry->iLayernr = iLayernr; - pEntry->iFramenr = iFramenr; - pEntry->iNamesize = iNamesize; - - if (iNamesize) - { - MNG_ALLOC (pData, pEntry->zName, iNamesize + 1); - MNG_COPY (pEntry->zName, zName, iNamesize); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SAVE_ENTRY, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_SEEK -mng_retcode MNG_DECL mng_putchunk_seek (mng_handle hHandle, - mng_uint32 iNamesize, - mng_pchar zName) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_SEEK, mng_init_general, mng_free_seek, mng_read_seek, mng_write_seek, mng_assign_seek, 0, 0, sizeof(mng_seek)}; -#else - {MNG_UINT_SEEK, mng_init_seek, mng_free_seek, mng_read_seek, mng_write_seek, mng_assign_seek, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SEEK, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_SEEK)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_seek (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_SEEK, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_seekp)pChunk)->iNamesize = iNamesize; - - if (iNamesize) - { - MNG_ALLOC (pData, ((mng_seekp)pChunk)->zName, iNamesize + 1); - MNG_COPY (((mng_seekp)pChunk)->zName, zName, iNamesize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_SEEK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_eXPI -mng_retcode MNG_DECL mng_putchunk_expi (mng_handle hHandle, - mng_uint16 iSnapshotid, - mng_uint32 iNamesize, - mng_pchar zName) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_eXPI, mng_init_general, mng_free_expi, mng_read_expi, mng_write_expi, mng_assign_general, 0, 0, sizeof(mng_expi)}; -#else - {MNG_UINT_eXPI, mng_init_expi, mng_free_expi, mng_read_expi, mng_write_expi, mng_assign_expi, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_EXPI, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_eXPI)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_expi (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_eXPI, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_expip)pChunk)->iSnapshotid = iSnapshotid; - ((mng_expip)pChunk)->iNamesize = iNamesize; - - if (iNamesize) - { - MNG_ALLOC (pData, ((mng_expip)pChunk)->zName, iNamesize + 1); - MNG_COPY (((mng_expip)pChunk)->zName, zName, iNamesize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_EXPI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_fPRI -mng_retcode MNG_DECL mng_putchunk_fpri (mng_handle hHandle, - mng_uint8 iDeltatype, - mng_uint8 iPriority) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_fPRI, mng_init_general, mng_free_general, mng_read_fpri, mng_write_fpri, mng_assign_general, 0, 0, sizeof(mng_fpri)}; -#else - {MNG_UINT_fPRI, mng_init_fpri, mng_free_fpri, mng_read_fpri, mng_write_fpri, mng_assign_fpri, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_FPRI, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_fPRI)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_fpri (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_fPRI, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_fprip)pChunk)->iDeltatype = iDeltatype; - ((mng_fprip)pChunk)->iPriority = iPriority; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_FPRI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_nEED -mng_retcode MNG_DECL mng_putchunk_need (mng_handle hHandle, - mng_uint32 iKeywordssize, - mng_pchar zKeywords) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_nEED, mng_init_general, mng_free_need, mng_read_need, mng_write_need, mng_assign_need, 0, 0, sizeof(mng_need)}; -#else - {MNG_UINT_nEED, mng_init_need, mng_free_need, mng_read_need, mng_write_need, mng_assign_need, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_NEED, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_nEED)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_need (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_nEED, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_needp)pChunk)->iKeywordssize = iKeywordssize; - - if (iKeywordssize) - { - MNG_ALLOC (pData, ((mng_needp)pChunk)->zKeywords, iKeywordssize + 1); - MNG_COPY (((mng_needp)pChunk)->zKeywords, zKeywords, iKeywordssize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_NEED, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_pHYg -mng_retcode MNG_DECL mng_putchunk_phyg (mng_handle hHandle, - mng_bool bEmpty, - mng_uint32 iSizex, - mng_uint32 iSizey, - mng_uint8 iUnit) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_pHYg, mng_init_general, mng_free_general, mng_read_phyg, mng_write_phyg, mng_assign_general, 0, 0, sizeof(mng_phyg)}; -#else - {MNG_UINT_pHYg, mng_init_phyg, mng_free_phyg, mng_read_phyg, mng_write_phyg, mng_assign_phyg, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PHYG, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_pHYg)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_phyg (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_pHYg, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_phygp)pChunk)->bEmpty = bEmpty; - ((mng_phygp)pChunk)->iSizex = iSizex; - ((mng_phygp)pChunk)->iSizey = iSizey; - ((mng_phygp)pChunk)->iUnit = iUnit; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PHYG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_JNG - -mng_retcode MNG_DECL mng_putchunk_jhdr (mng_handle hHandle, - mng_uint32 iWidth, - mng_uint32 iHeight, - mng_uint8 iColortype, - mng_uint8 iImagesampledepth, - mng_uint8 iImagecompression, - mng_uint8 iImageinterlace, - mng_uint8 iAlphasampledepth, - mng_uint8 iAlphacompression, - mng_uint8 iAlphafilter, - mng_uint8 iAlphainterlace) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_JHDR, mng_init_general, mng_free_general, mng_read_jhdr, mng_write_jhdr, mng_assign_general, 0, 0, sizeof(mng_jhdr)}; -#else - {MNG_UINT_JHDR, mng_init_jhdr, mng_free_jhdr, mng_read_jhdr, mng_write_jhdr, mng_assign_jhdr, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_JHDR, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_JHDR)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_jhdr (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_JHDR, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_jhdrp)pChunk)->iWidth = iWidth; - ((mng_jhdrp)pChunk)->iHeight = iHeight; - ((mng_jhdrp)pChunk)->iColortype = iColortype; - ((mng_jhdrp)pChunk)->iImagesampledepth = iImagesampledepth; - ((mng_jhdrp)pChunk)->iImagecompression = iImagecompression; - ((mng_jhdrp)pChunk)->iImageinterlace = iImageinterlace; - ((mng_jhdrp)pChunk)->iAlphasampledepth = iAlphasampledepth; - ((mng_jhdrp)pChunk)->iAlphacompression = iAlphacompression; - ((mng_jhdrp)pChunk)->iAlphafilter = iAlphafilter; - ((mng_jhdrp)pChunk)->iAlphainterlace = iAlphainterlace; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_JHDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -#endif /* MNG_INCLUDE_JNG */ - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_JNG - -mng_retcode MNG_DECL mng_putchunk_jdat (mng_handle hHandle, - mng_uint32 iRawlen, - mng_ptr pRawdata) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_JDAT, mng_init_general, mng_free_jdat, mng_read_jdat, mng_write_jdat, mng_assign_jdat, 0, 0, sizeof(mng_jdat)}; -#else - {MNG_UINT_JDAT, mng_init_jdat, mng_free_jdat, mng_read_jdat, mng_write_jdat, mng_assign_jdat, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_JDAT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR or JHDR first! */ - if ((pData->iFirstchunkadded != MNG_UINT_MHDR) && - (pData->iFirstchunkadded != MNG_UINT_JHDR) ) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_JDAT)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_jdat (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_JDAT, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_jdatp)pChunk)->iDatasize = iRawlen; - - if (iRawlen) - { - MNG_ALLOC (pData, ((mng_jdatp)pChunk)->pData, iRawlen); - MNG_COPY (((mng_jdatp)pChunk)->pData, pRawdata, iRawlen); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_JDAT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -#endif /* MNG_INCLUDE_JNG */ - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_JNG - -mng_retcode MNG_DECL mng_putchunk_jdaa (mng_handle hHandle, - mng_uint32 iRawlen, - mng_ptr pRawdata) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_JDAA, mng_init_general, mng_free_jdaa, mng_read_jdaa, mng_write_jdaa, mng_assign_jdaa, 0, 0, sizeof(mng_jdaa)}; -#else - {MNG_UINT_JDAA, mng_init_jdaa, mng_free_jdaa, mng_read_jdaa, mng_write_jdaa, mng_assign_jdaa, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_JDAA, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR or JHDR first! */ - if ((pData->iFirstchunkadded != MNG_UINT_MHDR) && - (pData->iFirstchunkadded != MNG_UINT_JHDR) ) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_JDAA)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_jdaa (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_JDAA, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_jdaap)pChunk)->iDatasize = iRawlen; - - if (iRawlen) - { - MNG_ALLOC (pData, ((mng_jdaap)pChunk)->pData, iRawlen); - MNG_COPY (((mng_jdaap)pChunk)->pData, pRawdata, iRawlen); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_JDAA, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -#endif /* MNG_INCLUDE_JNG */ - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_JNG - -mng_retcode MNG_DECL mng_putchunk_jsep (mng_handle hHandle) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_JSEP, mng_init_general, mng_free_general, mng_read_jsep, mng_write_jsep, mng_assign_general, 0, 0, sizeof(mng_jsep)}; -#else - {MNG_UINT_JSEP, mng_init_jsep, mng_free_jsep, mng_read_jsep, mng_write_jsep, mng_assign_jsep, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_JSEP, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR or JHDR first! */ - if ((pData->iFirstchunkadded != MNG_UINT_MHDR) && - (pData->iFirstchunkadded != MNG_UINT_JHDR) ) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_JSEP)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_jsep (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_JSEP, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_JSEP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -#endif /* MNG_INCLUDE_JNG */ - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_putchunk_dhdr (mng_handle hHandle, - mng_uint16 iObjectid, - mng_uint8 iImagetype, - mng_uint8 iDeltatype, - mng_uint32 iBlockwidth, - mng_uint32 iBlockheight, - mng_uint32 iBlockx, - mng_uint32 iBlocky) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_DHDR, mng_init_general, mng_free_general, mng_read_dhdr, mng_write_dhdr, mng_assign_general, 0, 0, sizeof(mng_dhdr)}; -#else - {MNG_UINT_DHDR, mng_init_dhdr, mng_free_dhdr, mng_read_dhdr, mng_write_dhdr, mng_assign_dhdr, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DHDR, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_DHDR)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_dhdr (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_DHDR, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_dhdrp)pChunk)->iObjectid = iObjectid; - ((mng_dhdrp)pChunk)->iImagetype = iImagetype; - ((mng_dhdrp)pChunk)->iDeltatype = iDeltatype; - ((mng_dhdrp)pChunk)->iBlockwidth = iBlockwidth; - ((mng_dhdrp)pChunk)->iBlockheight = iBlockheight; - ((mng_dhdrp)pChunk)->iBlockx = iBlockx; - ((mng_dhdrp)pChunk)->iBlocky = iBlocky; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DHDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_putchunk_prom (mng_handle hHandle, - mng_uint8 iColortype, - mng_uint8 iSampledepth, - mng_uint8 iFilltype) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_PROM, mng_init_general, mng_free_general, mng_read_prom, mng_write_prom, mng_assign_general, 0, 0, sizeof(mng_prom)}; -#else - {MNG_UINT_PROM, mng_init_prom, mng_free_prom, mng_read_prom, mng_write_prom, mng_assign_prom, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PROM, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_PROM)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_prom (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_PROM, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_promp)pChunk)->iColortype = iColortype; - ((mng_promp)pChunk)->iSampledepth = iSampledepth; - ((mng_promp)pChunk)->iFilltype = iFilltype; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PROM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_putchunk_ipng (mng_handle hHandle) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_IPNG, mng_init_general, mng_free_general, mng_read_ipng, mng_write_ipng, mng_assign_general, 0, 0, sizeof(mng_ipng)}; -#else - {MNG_UINT_IPNG, mng_init_ipng, mng_free_ipng, mng_read_ipng, mng_write_ipng, mng_assign_ipng, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IPNG, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_IPNG)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_ipng (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_IPNG, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IPNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_putchunk_pplt (mng_handle hHandle, - mng_uint8 iDeltatype, - mng_uint32 iCount) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_PPLT, mng_init_general, mng_free_general, mng_read_pplt, mng_write_pplt, mng_assign_general, 0, 0, sizeof(mng_pplt)}; -#else - {MNG_UINT_PPLT, mng_init_pplt, mng_free_pplt, mng_read_pplt, mng_write_pplt, mng_assign_pplt, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PPLT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_PPLT)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_pplt (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_PPLT, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_ppltp)pChunk)->iDeltatype = iDeltatype; - ((mng_ppltp)pChunk)->iCount = iCount; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PPLT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_putchunk_pplt_entry (mng_handle hHandle, - mng_uint32 iEntry, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue, - mng_uint16 iAlpha) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_pplt_entryp pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PPLT_ENTRY, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - - pChunk = pData->pLastchunk; /* last one must have been PPLT ! */ - - if (((mng_chunk_headerp)pChunk)->iChunkname != MNG_UINT_PPLT) - MNG_ERROR (pData, MNG_NOCORRCHUNK) - - /* index out of bounds ? */ - if (iEntry >= ((mng_ppltp)pChunk)->iCount) - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - /* address proper entry */ - pEntry = (mng_pplt_entryp)(((mng_ppltp)pChunk)->aEntries) + iEntry; - - pEntry->iRed = (mng_uint8)iRed; /* fill the entry */ - pEntry->iGreen = (mng_uint8)iGreen; - pEntry->iBlue = (mng_uint8)iBlue; - pEntry->iAlpha = (mng_uint8)iAlpha; - pEntry->bUsed = MNG_TRUE; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_PPLT_ENTRY, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifdef MNG_INCLUDE_JNG -mng_retcode MNG_DECL mng_putchunk_ijng (mng_handle hHandle) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_IJNG, mng_init_general, mng_free_general, mng_read_ijng, mng_write_ijng, mng_assign_general, 0, 0, sizeof(mng_ijng)}; -#else - {MNG_UINT_IJNG, mng_init_ijng, mng_free_ijng, mng_read_ijng, mng_write_ijng, mng_assign_ijng, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IJNG, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_IJNG)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_ijng (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_IJNG, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_IJNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode MNG_DECL mng_putchunk_drop (mng_handle hHandle, - mng_uint32 iCount, - mng_chunkidp pChunknames) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_DROP, mng_init_general, mng_free_drop, mng_read_drop, mng_write_drop, mng_assign_drop, 0, 0, sizeof(mng_drop)}; -#else - {MNG_UINT_DROP, mng_init_drop, mng_free_drop, mng_read_drop, mng_write_drop, mng_assign_drop, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DROP, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_DROP)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_drop (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_DROP, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_dropp)pChunk)->iCount = iCount; - - if (iCount) - { - mng_uint32 iSize = iCount * sizeof (mng_chunkid); - - MNG_ALLOC (pData, ((mng_dropp)pChunk)->pChunknames, iSize); - MNG_COPY (((mng_dropp)pChunk)->pChunknames, pChunknames, iSize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DROP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifndef MNG_SKIPCHUNK_DBYK -mng_retcode MNG_DECL mng_putchunk_dbyk (mng_handle hHandle, - mng_chunkid iChunkname, - mng_uint8 iPolarity, - mng_uint32 iKeywordssize, - mng_pchar zKeywords) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_DBYK, mng_init_general, mng_free_dbyk, mng_read_dbyk, mng_write_dbyk, mng_assign_dbyk, 0, 0, sizeof(mng_dbyk)}; -#else - {MNG_UINT_DBYK, mng_init_dbyk, mng_free_dbyk, mng_read_dbyk, mng_write_dbyk, mng_assign_dbyk, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DBYK, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_DBYK)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_dbyk (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_DBYK, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_dbykp)pChunk)->iChunkname = iChunkname; - ((mng_dbykp)pChunk)->iPolarity = iPolarity; - ((mng_dbykp)pChunk)->iKeywordssize = iKeywordssize; - - if (iKeywordssize) - { - MNG_ALLOC (pData, ((mng_dbykp)pChunk)->zKeywords, iKeywordssize + 1); - MNG_COPY (((mng_dbykp)pChunk)->zKeywords, zKeywords, iKeywordssize); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_DBYK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifndef MNG_SKIPCHUNK_ORDR -mng_retcode MNG_DECL mng_putchunk_ordr (mng_handle hHandle, - mng_uint32 iCount) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_ORDR, mng_init_general, mng_free_ordr, mng_read_ordr, mng_write_ordr, mng_assign_ordr, 0, 0, sizeof(mng_ordr)}; -#else - {MNG_UINT_ORDR, mng_init_ordr, mng_free_ordr, mng_read_ordr, mng_write_ordr, mng_assign_ordr, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ORDR, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_ORDR)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_ordr (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_ORDR, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_ordrp)pChunk)->iCount = iCount; - - if (iCount) - MNG_ALLOC (pData, ((mng_ordrp)pChunk)->pEntries, iCount * sizeof (mng_ordr_entry)); - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ORDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifndef MNG_SKIPCHUNK_ORDR -mng_retcode MNG_DECL mng_putchunk_ordr_entry (mng_handle hHandle, - mng_uint32 iEntry, - mng_chunkid iChunkname, - mng_uint8 iOrdertype) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_ordr_entryp pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ORDR_ENTRY, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - - pChunk = pData->pLastchunk; /* last one must have been ORDR ! */ - - if (((mng_chunk_headerp)pChunk)->iChunkname != MNG_UINT_ORDR) - MNG_ERROR (pData, MNG_NOCORRCHUNK) - /* index out of bounds ? */ - if (iEntry >= ((mng_ordrp)pChunk)->iCount) - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - /* address proper entry */ - pEntry = ((mng_ordrp)pChunk)->pEntries + iEntry; - - pEntry->iChunkname = iChunkname; /* fill the entry */ - pEntry->iOrdertype = iOrdertype; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_ORDR_ENTRY, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_MAGN -mng_retcode MNG_DECL mng_putchunk_magn (mng_handle hHandle, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint16 iMethodX, - mng_uint16 iMX, - mng_uint16 iMY, - mng_uint16 iML, - mng_uint16 iMR, - mng_uint16 iMT, - mng_uint16 iMB, - mng_uint16 iMethodY) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_MAGN, mng_init_general, mng_free_general, mng_read_magn, mng_write_magn, mng_assign_general, 0, 0, sizeof(mng_magn)}; -#else - {MNG_UINT_MAGN, mng_init_magn, mng_free_magn, mng_read_magn, mng_write_magn, mng_assign_magn, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MAGN, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_MAGN)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_magn (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_MAGN, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_magnp)pChunk)->iFirstid = iFirstid; - ((mng_magnp)pChunk)->iLastid = iLastid; - ((mng_magnp)pChunk)->iMethodX = (mng_uint8)iMethodX; - ((mng_magnp)pChunk)->iMX = iMX; - ((mng_magnp)pChunk)->iMY = iMY; - ((mng_magnp)pChunk)->iML = iML; - ((mng_magnp)pChunk)->iMR = iMR; - ((mng_magnp)pChunk)->iMT = iMT; - ((mng_magnp)pChunk)->iMB = iMB; - ((mng_magnp)pChunk)->iMethodY = (mng_uint8)iMethodY; - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MAGN, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_MPNG_PROPOSAL -MNG_EXT mng_retcode MNG_DECL mng_putchunk_mpng (mng_handle hHandle, - mng_uint32 iFramewidth, - mng_uint32 iFrameheight, - mng_uint16 iNumplays, - mng_uint16 iTickspersec, - mng_uint8 iCompressionmethod, - mng_uint32 iCount) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_mpNG, mng_init_general, mng_free_mpng, mng_read_mpng, mng_write_mpng, mng_assign_mpng, 0, 0, sizeof(mng_mpng)}; -#else - {MNG_UINT_mpNG, mng_init_mpng, mng_free_mpng, mng_read_mpng, mng_write_mpng, mng_assign_mpng, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MPNG, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a IHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_IHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_mpng (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_mpNG, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_mpngp)pChunk)->iFramewidth = iFramewidth; - ((mng_mpngp)pChunk)->iFrameheight = iFrameheight; - ((mng_mpngp)pChunk)->iNumplays = iNumplays; - ((mng_mpngp)pChunk)->iTickspersec = iTickspersec; - ((mng_mpngp)pChunk)->iCompressionmethod = iCompressionmethod; - ((mng_mpngp)pChunk)->iFramessize = iCount * sizeof (mng_mpng_frame); - - if (iCount) - MNG_ALLOC (pData, ((mng_mpngp)pChunk)->pFrames, ((mng_mpngp)pChunk)->iFramessize); - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MPNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_MPNG_PROPOSAL -MNG_EXT mng_retcode MNG_DECL mng_putchunk_mpng_frame (mng_handle hHandle, - mng_uint32 iEntry, - mng_uint32 iX, - mng_uint32 iY, - mng_uint32 iWidth, - mng_uint32 iHeight, - mng_int32 iXoffset, - mng_int32 iYoffset, - mng_uint16 iTicks) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_mpng_framep pFrame; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MPNG_FRAME, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a IHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_IHDR) - MNG_ERROR (pData, MNG_NOHEADER) - - pChunk = pData->pLastchunk; /* last one must have been mpNG ! */ - - if (((mng_chunk_headerp)pChunk)->iChunkname != MNG_UINT_mpNG) - MNG_ERROR (pData, MNG_NOCORRCHUNK) - /* index out of bounds ? */ - if (iEntry >= (((mng_mpngp)pChunk)->iFramessize / sizeof (mng_mpng_frame))) - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - /* address proper entry */ - pFrame = ((mng_mpngp)pChunk)->pFrames + iEntry; - /* fill entry */ - pFrame->iX = iX; - pFrame->iY = iY; - pFrame->iWidth = iWidth; - pFrame->iHeight = iHeight; - pFrame->iXoffset = iXoffset; - pFrame->iYoffset = iYoffset; - pFrame->iTicks = iTicks; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_MPNG_FRAME, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_evNT -mng_retcode MNG_DECL mng_putchunk_evnt (mng_handle hHandle, - mng_uint32 iCount) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_evNT, mng_init_general, mng_free_evnt, mng_read_evnt, mng_write_evnt, mng_assign_evnt, 0, 0, sizeof(mng_evnt)}; -#else - {MNG_UINT_evNT, mng_init_evnt, mng_free_evnt, mng_read_evnt, mng_write_evnt, mng_assign_evnt, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_EVNT, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, MNG_UINT_evNT)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_evnt (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_evNT, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_evntp)pChunk)->iCount = iCount; - - if (iCount) - MNG_ALLOC (pData, ((mng_evntp)pChunk)->pEntries, iCount * sizeof (mng_evnt_entry)); - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_EVNT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_evnt_entry (mng_handle hHandle, - mng_uint32 iEntry, - mng_uint8 iEventtype, - mng_uint8 iMasktype, - mng_int32 iLeft, - mng_int32 iRight, - mng_int32 iTop, - mng_int32 iBottom, - mng_uint16 iObjectid, - mng_uint8 iIndex, - mng_uint32 iSegmentnamesize, - mng_pchar zSegmentname) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_evnt_entryp pEntry; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_EVNT_ENTRY, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a MHDR first! */ - if (pData->iFirstchunkadded != MNG_UINT_MHDR) - MNG_ERROR (pData, MNG_NOHEADER) - - pChunk = pData->pLastchunk; /* last one must have been evNT ! */ - - if (((mng_chunk_headerp)pChunk)->iChunkname != MNG_UINT_evNT) - MNG_ERROR (pData, MNG_NOCORRCHUNK) - /* index out of bounds ? */ - if (iEntry >= ((mng_evntp)pChunk)->iCount) - MNG_ERROR (pData, MNG_INVALIDENTRYIX) - /* address proper entry */ - pEntry = ((mng_evntp)pChunk)->pEntries + iEntry; - /* fill entry */ - pEntry->iEventtype = iEventtype; - pEntry->iMasktype = iMasktype; - pEntry->iLeft = iLeft; - pEntry->iRight = iRight; - pEntry->iTop = iTop; - pEntry->iBottom = iBottom; - pEntry->iObjectid = iObjectid; - pEntry->iIndex = iIndex; - pEntry->iSegmentnamesize = iSegmentnamesize; - - if (iSegmentnamesize) - { - MNG_ALLOC (pData, pEntry->zSegmentname, iSegmentnamesize + 1); - MNG_COPY (pEntry->zSegmentname, zSegmentname, iSegmentnamesize); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_EVNT_ENTRY, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putchunk_unknown (mng_handle hHandle, - mng_chunkid iChunkname, - mng_uint32 iRawlen, - mng_ptr pRawdata) -{ - mng_datap pData; - mng_chunkp pChunk; - mng_retcode iRetcode; -#ifndef MNG_OPTIMIZE_CHUNKREADER - mng_chunk_header sChunkheader = -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - {MNG_UINT_HUH, mng_init_general, mng_free_unknown, mng_read_unknown, mng_write_unknown, mng_assign_unknown, 0, 0, sizeof(mng_unknown_chunk)}; -#else - {MNG_UINT_HUH, mng_init_unknown, mng_free_unknown, mng_read_unknown, mng_write_unknown, mng_assign_unknown, 0, 0}; -#endif -#else - mng_chunk_header sChunkheader; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_UNKNOWN, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must have had a header first! */ - if (pData->iFirstchunkadded == 0) - MNG_ERROR (pData, MNG_NOHEADER) - /* prevent misplaced TERM ! */ - if (!check_term (pData, iChunkname)) - MNG_ERROR (pData, MNG_TERMSEQERROR) - /* create the chunk */ -#ifndef MNG_OPTIMIZE_CHUNKREADER -#ifdef MNG_OPTIMIZE_CHUNKINITFREE - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#else - iRetcode = mng_init_unknown (pData, &sChunkheader, &pChunk); -#endif -#else - mng_get_chunkheader(MNG_UINT_HUH, &sChunkheader); - iRetcode = mng_init_general (pData, &sChunkheader, &pChunk); -#endif - - if (iRetcode) /* on error bail out */ - return iRetcode; - /* fill the chunk */ - ((mng_unknown_chunkp)pChunk)->sHeader.iChunkname = iChunkname; - ((mng_unknown_chunkp)pChunk)->iDatasize = iRawlen; - - if (iRawlen) - { - MNG_ALLOC (pData, ((mng_unknown_chunkp)pChunk)->pData, iRawlen); - MNG_COPY (((mng_unknown_chunkp)pChunk)->pData, pRawdata, iRawlen); - } - - mng_add_chunk (pData, pChunk); /* add it to the list */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTCHUNK_UNKNOWN, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#endif /* MNG_INCLUDE_WRITE_PROCS */ - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getimgdata_seq (mng_handle hHandle, - mng_uint32 iSeqnr, - mng_uint32 iCanvasstyle, - mng_getcanvasline fGetcanvasline) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETIMGDATA_SEQ, MNG_LC_START); -#endif - - - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETIMGDATA_SEQ, MNG_LC_END); -#endif - - return MNG_FNNOTIMPLEMENTED; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getimgdata_chunkseq (mng_handle hHandle, - mng_uint32 iSeqnr, - mng_uint32 iCanvasstyle, - mng_getcanvasline fGetcanvasline) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETIMGDATA_CHUNKSEQ, MNG_LC_START); -#endif - - - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETIMGDATA_CHUNKSEQ, MNG_LC_END); -#endif - - return MNG_FNNOTIMPLEMENTED; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_getimgdata_chunk (mng_handle hHandle, - mng_handle hChunk, - mng_uint32 iCanvasstyle, - mng_getcanvasline fGetcanvasline) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETIMGDATA_CHUNK, MNG_LC_START); -#endif - - - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_GETIMGDATA_CHUNK, MNG_LC_END); -#endif - - return MNG_FNNOTIMPLEMENTED; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_WRITE_PROCS - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_putimgdata_ihdr (mng_handle hHandle, - mng_uint32 iWidth, - mng_uint32 iHeight, - mng_uint8 iColortype, - mng_uint8 iBitdepth, - mng_uint8 iCompression, - mng_uint8 iFilter, - mng_uint8 iInterlace, - mng_uint32 iCanvasstyle, - mng_getcanvasline fGetcanvasline) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTIMGDATA_IHDR, MNG_LC_START); -#endif - - - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTIMGDATA_IHDR, MNG_LC_END); -#endif - - return MNG_FNNOTIMPLEMENTED; -} - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_JNG -mng_retcode MNG_DECL mng_putimgdata_jhdr (mng_handle hHandle, - mng_uint32 iWidth, - mng_uint32 iHeight, - mng_uint8 iColortype, - mng_uint8 iBitdepth, - mng_uint8 iCompression, - mng_uint8 iInterlace, - mng_uint8 iAlphaBitdepth, - mng_uint8 iAlphaCompression, - mng_uint8 iAlphaFilter, - mng_uint8 iAlphaInterlace, - mng_uint32 iCanvasstyle, - mng_getcanvasline fGetcanvasline) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTIMGDATA_JHDR, MNG_LC_START); -#endif - - - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_PUTIMGDATA_JHDR, MNG_LC_END); -#endif - - return MNG_FNNOTIMPLEMENTED; -} -#endif - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_updatemngheader (mng_handle hHandle, - mng_uint32 iFramecount, - mng_uint32 iLayercount, - mng_uint32 iPlaytime) -{ - mng_datap pData; - mng_chunkp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_UPDATEMNGHEADER, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must be a MNG animation! */ - if ((pData->eImagetype != mng_it_mng) || (pData->iFirstchunkadded != MNG_UINT_MHDR)) - MNG_ERROR (pData, MNG_NOMHDR) - - pChunk = pData->pFirstchunk; /* get the first chunk */ - /* and update the variables */ - ((mng_mhdrp)pChunk)->iFramecount = iFramecount; - ((mng_mhdrp)pChunk)->iLayercount = iLayercount; - ((mng_mhdrp)pChunk)->iPlaytime = iPlaytime; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_UPDATEMNGHEADER, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode MNG_DECL mng_updatemngsimplicity (mng_handle hHandle, - mng_uint32 iSimplicity) -{ - mng_datap pData; - mng_chunkp pChunk; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_UPDATEMNGSIMPLICITY, MNG_LC_START); -#endif - - MNG_VALIDHANDLE (hHandle) /* check validity handle */ - pData = (mng_datap)hHandle; /* and make it addressable */ - - if (!pData->bCreating) /* aren't we creating a new file ? */ - MNG_ERROR (pData, MNG_FUNCTIONINVALID) - /* must be a MNG animation! */ - if ((pData->eImagetype != mng_it_mng) || (pData->iFirstchunkadded != MNG_UINT_MHDR)) - MNG_ERROR (pData, MNG_NOMHDR) - - pChunk = pData->pFirstchunk; /* get the first chunk */ - /* and update the variable */ - ((mng_mhdrp)pChunk)->iSimplicity = iSimplicity; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (((mng_datap)hHandle), MNG_FN_UPDATEMNGSIMPLICITY, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#endif /* MNG_INCLUDE_WRITE_PROCS */ - -/* ************************************************************************** */ - -#endif /* MNG_ACCESS_CHUNKS */ - -/* ************************************************************************** */ -/* * end of file * */ -/* ************************************************************************** */ - - - |