diff options
Diffstat (limited to 'src/3rdparty/libmng/libmng_object_prc.c')
| -rw-r--r-- | src/3rdparty/libmng/libmng_object_prc.c | 6998 |
1 files changed, 0 insertions, 6998 deletions
diff --git a/src/3rdparty/libmng/libmng_object_prc.c b/src/3rdparty/libmng/libmng_object_prc.c deleted file mode 100644 index e1724b4..0000000 --- a/src/3rdparty/libmng/libmng_object_prc.c +++ /dev/null @@ -1,6998 +0,0 @@ -/* ************************************************************************** */ -/* * For conditions of distribution and use, * */ -/* * see copyright notice in libmng.h * */ -/* ************************************************************************** */ -/* * * */ -/* * project : libmng * */ -/* * file : libmng_object_prc.c copyright (c) 2000-2007 G.Juyn * */ -/* * version : 1.0.10 * */ -/* * * */ -/* * purpose : Object processing routines (implementation) * */ -/* * * */ -/* * author : G.Juyn * */ -/* * * */ -/* * comment : implementation of the internal object processing routines * */ -/* * * */ -/* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */ -/* * - changed strict-ANSI stuff * */ -/* * 0.5.1 - 05/12/2000 - G.Juyn * */ -/* * - changed trace to macro for callback error-reporting * */ -/* * * */ -/* * 0.5.2 - 05/20/2000 - G.Juyn * */ -/* * - fixed to support JNG objects * */ -/* * 0.5.2 - 05/24/2000 - G.Juyn * */ -/* * - added support for global color-chunks in animation * */ -/* * - added support for global PLTE,tRNS,bKGD in animation * */ -/* * - added SAVE & SEEK animation objects * */ -/* * 0.5.2 - 05/29/2000 - G.Juyn * */ -/* * - added initialization of framenr/layernr/playtime * */ -/* * - changed ani_object create routines not to return the * */ -/* * created object (wasn't necessary) * */ -/* * 0.5.2 - 05/30/2000 - G.Juyn * */ -/* * - added object promotion routine (PROM handling) * */ -/* * - added ani-object routines for delta-image processing * */ -/* * - added compression/filter/interlace fields to * */ -/* * object-buffer for delta-image processing * */ -/* * * */ -/* * 0.5.3 - 06/17/2000 - G.Juyn * */ -/* * - changed support for delta-image processing * */ -/* * 0.5.3 - 06/20/2000 - G.Juyn * */ -/* * - fixed some small things (as precaution) * */ -/* * 0.5.3 - 06/21/2000 - G.Juyn * */ -/* * - added processing of PLTE/tRNS & color-info for * */ -/* * delta-images in the ani_objects chain * */ -/* * 0.5.3 - 06/22/2000 - G.Juyn * */ -/* * - added support for PPLT chunk * */ -/* * * */ -/* * 0.9.1 - 07/07/2000 - G.Juyn * */ -/* * - added support for freeze/restart/resume & go_xxxx * */ -/* * 0.9.1 - 07/16/2000 - G.Juyn * */ -/* * - fixed support for mng_display() after mng_read() * */ -/* * * */ -/* * 0.9.2 - 07/29/2000 - G.Juyn * */ -/* * - fixed small bugs in display processing * */ -/* * 0.9.2 - 08/05/2000 - G.Juyn * */ -/* * - changed file-prefixes * */ -/* * * */ -/* * 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 - 09/10/2000 - G.Juyn * */ -/* * - fixed DEFI behavior * */ -/* * 0.9.3 - 10/17/2000 - G.Juyn * */ -/* * - added valid-flag to stored objects for read() / display()* */ -/* * - added routine to discard "invalid" objects * */ -/* * 0.9.3 - 10/18/2000 - G.Juyn * */ -/* * - fixed delta-processing behavior * */ -/* * 0.9.3 - 10/19/2000 - G.Juyn * */ -/* * - added storage for pixel-/alpha-sampledepth for delta's * */ -/* * * */ -/* * 0.9.4 - 1/18/2001 - G.Juyn * */ -/* * - removed "old" MAGN methods 3 & 4 * */ -/* * - added "new" MAGN methods 3, 4 & 5 * */ -/* * * */ -/* * 0.9.5 - 1/22/2001 - G.Juyn * */ -/* * - B129681 - fixed compiler warnings SGI/Irix * */ -/* * * */ -/* * 1.0.2 - 06/23/2001 - G.Juyn * */ -/* * - added optimization option for MNG-video playback * */ -/* * * */ -/* * 1.0.5 - 08/15/2002 - G.Juyn * */ -/* * - completed PROM support * */ -/* * 1.0.5 - 08/16/2002 - G.Juyn * */ -/* * - completed MAGN support (16-bit functions) * */ -/* * 1.0.5 - 08/19/2002 - G.Juyn * */ -/* * - B597134 - libmng pollutes the linker namespace * */ -/* * 1.0.5 - 09/13/2002 - G.Juyn * */ -/* * - fixed read/write of MAGN chunk * */ -/* * 1.0.5 - 09/15/2002 - G.Juyn * */ -/* * - added event handling for dynamic MNG * */ -/* * 1.0.5 - 09/20/2002 - G.Juyn * */ -/* * - added support for PAST * */ -/* * 1.0.5 - 09/23/2002 - G.Juyn * */ -/* * - fixed reset_object_detail to clear old buffer * */ -/* * - added in-memory color-correction of abstract images * */ -/* * 1.0.5 - 10/05/2002 - G.Juyn * */ -/* * - fixed problem with cloned objects marked as invalid * */ -/* * - fixed problem cloning frozen object_buffers * */ -/* * 1.0.5 - 10/07/2002 - G.Juyn * */ -/* * - fixed DISC support * */ -/* * 1.0.5 - 11/04/2002 - G.Juyn * */ -/* * - fixed goframe/golayer/gotime processing * */ -/* * 1.0.5 - 11/07/2002 - G.Juyn * */ -/* * - fixed magnification bug with object 0 * */ -/* * 1.0.5 - 01/19/2003 - G.Juyn * */ -/* * - B664911 - fixed buffer overflow during init * */ -/* * * */ -/* * 1.0.6 - 04/19/2003 - G.Juyn * */ -/* * - fixed problem with infinite loops during readdisplay() * */ -/* * 1.0.6 - 05/25/2003 - G.R-P * */ -/* * - added MNG_SKIPCHUNK_cHNK footprint optimizations * */ -/* * 1.0.6 - 06/09/2003 - G. R-P * */ -/* * - added conditionals around 8-bit magn routines * */ -/* * 1.0.6 - 07/07/2003 - G.R-P * */ -/* * - added conditionals around some JNG-supporting code * */ -/* * - removed conditionals around 8-bit magn routines * */ -/* * - added conditionals around delta-png and 16-bit code * */ -/* * 1.0.6 - 07/14/2003 - G.R-P * */ -/* * - added MNG_NO_LOOP_SIGNALS_SUPPORTED conditional * */ -/* * 1.0.6 - 07/29/2003 - G.Juyn * */ -/* * - fixed invalid test in promote_imageobject * */ -/* * 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 MAGN chunk support * */ -/* * * */ -/* * 1.0.7 - 03/21/2004 - G.Juyn * */ -/* * - fixed some 64-bit platform compiler warnings * */ -/* * * */ -/* * 1.0.9 - 10/10/2004 - G.R-P. * */ -/* * - added MNG_NO_1_2_4BIT_SUPPORT support * */ -/* * 1.0.9 - 12/05/2004 - G.Juyn * */ -/* * - added conditional MNG_OPTIMIZE_OBJCLEANUP * */ -/* * 1.0.9 - 12/11/2004 - G.Juyn * */ -/* * - added conditional MNG_OPTIMIZE_DISPLAYCALLS * */ -/* * 1.0.9 - 12/31/2004 - G.R-P. * */ -/* * - fixed warnings about possible uninitialized pointers * */ -/* * 1.0.9 - 01/02/2005 - G.Juyn * */ -/* * - fixing some compiler-warnings * */ -/* * * */ -/* * 1.0.10 - 02/07/2005 - G.Juyn * */ -/* * - fixed some compiler-warnings * */ -/* * 1.0.10 - 07/30/2005 - G.Juyn * */ -/* * - fixed problem with CLON object during readdisplay() * */ -/* * 1.0.10 - 04/08/2007 - G.Juyn * */ -/* * - added support for mPNG proposal * */ -/* * 1.0.10 - 04/12/2007 - G.Juyn * */ -/* * - added support for ANG 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" -#include "libmng_objects.h" -#include "libmng_display.h" -#include "libmng_pixels.h" -#include "libmng_object_prc.h" -#include "libmng_cms.h" - -#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI) -#pragma option -A /* force ANSI-C */ -#endif - -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_DISPLAY_PROCS - -/* ************************************************************************** */ -/* * * */ -/* * Generic object routines * */ -/* * * */ -/* ************************************************************************** */ - -mng_retcode mng_drop_invalid_objects (mng_datap pData) -{ - mng_objectp pObject; - mng_objectp pNext; - mng_cleanupobject fCleanup; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_DROP_INVALID_OBJECTS, MNG_LC_START); -#endif - - pObject = pData->pFirstimgobj; /* get first stored image-object (if any) */ - - while (pObject) /* more objects to check ? */ - { - pNext = ((mng_object_headerp)pObject)->pNext; - /* invalid ? */ - if (!((mng_imagep)pObject)->bValid) - { /* call appropriate cleanup */ - fCleanup = ((mng_object_headerp)pObject)->fCleanup; - fCleanup (pData, pObject); - } - - pObject = pNext; /* neeeext */ - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_DROP_INVALID_OBJECTS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifdef MNG_OPTIMIZE_OBJCLEANUP -MNG_LOCAL mng_retcode create_obj_general (mng_datap pData, - mng_size_t iObjsize, - mng_cleanupobject fCleanup, - mng_processobject fProcess, - mng_ptr *ppObject) -{ - mng_object_headerp pWork; - - MNG_ALLOC (pData, pWork, iObjsize); - - pWork->fCleanup = fCleanup; - pWork->fProcess = fProcess; - pWork->iObjsize = iObjsize; - *ppObject = (mng_ptr)pWork; - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -MNG_LOCAL mng_retcode mng_free_obj_general (mng_datap pData, - mng_objectp pObject) -{ - MNG_FREEX (pData, pObject, ((mng_object_headerp)pObject)->iObjsize); - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ -/* * * */ -/* * Image-data-object routines * */ -/* * * */ -/* * these handle the "object buffer" as defined by the MNG specification * */ -/* * * */ -/* ************************************************************************** */ - -mng_retcode mng_create_imagedataobject (mng_datap pData, - mng_bool bConcrete, - mng_bool bViewable, - mng_uint32 iWidth, - mng_uint32 iHeight, - mng_uint8 iBitdepth, - mng_uint8 iColortype, - mng_uint8 iCompression, - mng_uint8 iFilter, - mng_uint8 iInterlace, - mng_imagedatap *ppObject) -{ - mng_imagedatap pImagedata; - mng_uint32 iSamplesize = 0; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_IMGDATAOBJECT, MNG_LC_START); -#endif - /* get a buffer */ -#ifdef MNG_OPTIMIZE_OBJCLEANUP - { - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_imagedata), - (mng_cleanupobject)mng_free_imagedataobject, - MNG_NULL, &pTemp); - if (iRetcode) - return iRetcode; - pImagedata = (mng_imagedatap)pTemp; - } -#else - MNG_ALLOC (pData, pImagedata, sizeof (mng_imagedata)); - /* fill the appropriate fields */ - pImagedata->sHeader.fCleanup = (mng_cleanupobject)mng_free_imagedataobject; - pImagedata->sHeader.fProcess = MNG_NULL; -#endif - pImagedata->iRefcount = 1; - pImagedata->bFrozen = MNG_FALSE; - pImagedata->bConcrete = bConcrete; - pImagedata->bViewable = bViewable; - pImagedata->iWidth = iWidth; - pImagedata->iHeight = iHeight; - pImagedata->iBitdepth = iBitdepth; - pImagedata->iColortype = iColortype; - pImagedata->iCompression = iCompression; - pImagedata->iFilter = iFilter; - pImagedata->iInterlace = iInterlace; - pImagedata->bCorrected = MNG_FALSE; - pImagedata->iAlphabitdepth = 0; - pImagedata->iJHDRcompression = 0; - pImagedata->iJHDRinterlace = 0; - pImagedata->iPixelsampledepth = iBitdepth; - pImagedata->iAlphasampledepth = iBitdepth; - /* determine samplesize from color_type/bit_depth */ - switch (iColortype) /* for < 8-bit samples we just reserve 8 bits */ - { - case 0 : ; /* gray */ - case 8 : { /* JPEG gray */ -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth > 8) - iSamplesize = 2; - else -#endif - iSamplesize = 1; - - break; - } - case 2 : ; /* rgb */ - case 10 : { /* JPEG rgb */ -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth > 8) - iSamplesize = 6; - else -#endif - iSamplesize = 3; - - break; - } - case 3 : { /* indexed */ - iSamplesize = 1; - break; - } - case 4 : ; /* gray+alpha */ - case 12 : { /* JPEG gray+alpha */ -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth > 8) - iSamplesize = 4; - else -#endif - iSamplesize = 2; - - break; - } - case 6 : ; /* rgb+alpha */ - case 14 : { /* JPEG rgb+alpha */ -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth > 8) - iSamplesize = 8; - else -#endif - iSamplesize = 4; - - break; - } - } - /* make sure we remember all this */ - pImagedata->iSamplesize = iSamplesize; - pImagedata->iRowsize = iSamplesize * iWidth; - pImagedata->iImgdatasize = pImagedata->iRowsize * iHeight; - - if (pImagedata->iImgdatasize) /* need a buffer ? */ - { /* so allocate it */ - MNG_ALLOCX (pData, pImagedata->pImgdata, pImagedata->iImgdatasize); - - if (!pImagedata->pImgdata) /* enough memory ? */ - { - MNG_FREEX (pData, pImagedata, sizeof (mng_imagedata)); - MNG_ERROR (pData, MNG_OUTOFMEMORY); - } - } - /* check global stuff */ - pImagedata->bHasGAMA = pData->bHasglobalGAMA; -#ifndef MNG_SKIPCHUNK_cHRM - pImagedata->bHasCHRM = pData->bHasglobalCHRM; -#endif - pImagedata->bHasSRGB = pData->bHasglobalSRGB; -#ifndef MNG_SKIPCHUNK_iCCP - pImagedata->bHasICCP = pData->bHasglobalICCP; -#endif -#ifndef MNG_SKIPCHUNK_bKGD - pImagedata->bHasBKGD = pData->bHasglobalBKGD; -#endif - - if (pData->bHasglobalGAMA) /* global gAMA present ? */ - pImagedata->iGamma = pData->iGlobalGamma; - -#ifndef MNG_SKIPCHUNK_cHRM - if (pData->bHasglobalCHRM) /* global cHRM present ? */ - { - pImagedata->iWhitepointx = pData->iGlobalWhitepointx; - pImagedata->iWhitepointy = pData->iGlobalWhitepointy; - pImagedata->iPrimaryredx = pData->iGlobalPrimaryredx; - pImagedata->iPrimaryredy = pData->iGlobalPrimaryredy; - pImagedata->iPrimarygreenx = pData->iGlobalPrimarygreenx; - pImagedata->iPrimarygreeny = pData->iGlobalPrimarygreeny; - pImagedata->iPrimarybluex = pData->iGlobalPrimarybluex; - pImagedata->iPrimarybluey = pData->iGlobalPrimarybluey; - } -#endif - - if (pData->bHasglobalSRGB) /* glbal sRGB present ? */ - pImagedata->iRenderingintent = pData->iGlobalRendintent; - -#ifndef MNG_SKIPCHUNK_iCCP - if (pData->bHasglobalICCP) /* glbal iCCP present ? */ - { - pImagedata->iProfilesize = pData->iGlobalProfilesize; - - if (pImagedata->iProfilesize) - { - MNG_ALLOCX (pData, pImagedata->pProfile, pImagedata->iProfilesize); - - if (!pImagedata->pProfile) /* enough memory ? */ - { - MNG_FREEX (pData, pImagedata->pImgdata, pImagedata->iImgdatasize); - MNG_FREEX (pData, pImagedata, sizeof (mng_imagedata)); - MNG_ERROR (pData, MNG_OUTOFMEMORY); - } - - MNG_COPY (pImagedata->pProfile, pData->pGlobalProfile, pImagedata->iProfilesize); - } - } -#endif - -#ifndef MNG_SKIPCHUNK_bKGD - if (pData->bHasglobalBKGD) /* global bKGD present ? */ - { - pImagedata->iBKGDred = pData->iGlobalBKGDred; - pImagedata->iBKGDgreen = pData->iGlobalBKGDgreen; - pImagedata->iBKGDblue = pData->iGlobalBKGDblue; - } -#endif - - *ppObject = pImagedata; /* return it */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_IMGDATAOBJECT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_free_imagedataobject (mng_datap pData, - mng_imagedatap pImagedata) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_IMGDATAOBJECT, MNG_LC_START); -#endif - - if (pImagedata->iRefcount) /* decrease reference count */ - pImagedata->iRefcount--; - - if (!pImagedata->iRefcount) /* reached zero ? */ - { -#ifndef MNG_SKIPCHUNK_iCCP - if (pImagedata->iProfilesize) /* stored an iCCP profile ? */ - MNG_FREEX (pData, pImagedata->pProfile, pImagedata->iProfilesize); -#endif - if (pImagedata->iImgdatasize) /* sample-buffer present ? */ - MNG_FREEX (pData, pImagedata->pImgdata, pImagedata->iImgdatasize); - /* drop the buffer */ - MNG_FREEX (pData, pImagedata, sizeof (mng_imagedata)); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_IMGDATAOBJECT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_clone_imagedataobject (mng_datap pData, - mng_bool bConcrete, - mng_imagedatap pSource, - mng_imagedatap *ppClone) -{ - mng_imagedatap pNewdata; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CLONE_IMGDATAOBJECT, MNG_LC_START); -#endif - /* get a buffer */ - MNG_ALLOC (pData, pNewdata, sizeof (mng_imagedata)); - /* blatently copy the original buffer */ - MNG_COPY (pNewdata, pSource, sizeof (mng_imagedata)); - - pNewdata->iRefcount = 1; /* only the reference count */ - pNewdata->bConcrete = bConcrete; /* and concrete-flag are different */ - pNewdata->bFrozen = MNG_FALSE; - - if (pNewdata->iImgdatasize) /* sample buffer present ? */ - { - MNG_ALLOCX (pData, pNewdata->pImgdata, pNewdata->iImgdatasize); - - if (!pNewdata->pImgdata) /* not enough memory ? */ - { - MNG_FREEX (pData, pNewdata, sizeof (mng_imagedata)); - MNG_ERROR (pData, MNG_OUTOFMEMORY); - } - /* make a copy */ - MNG_COPY (pNewdata->pImgdata, pSource->pImgdata, pNewdata->iImgdatasize); - } - -#ifndef MNG_SKIPCHUNK_iCCP - if (pNewdata->iProfilesize) /* iCCP profile present ? */ - { - MNG_ALLOCX (pData, pNewdata->pProfile, pNewdata->iProfilesize); - - if (!pNewdata->pProfile) /* enough memory ? */ - { - MNG_FREEX (pData, pNewdata, sizeof (mng_imagedata)); - MNG_ERROR (pData, MNG_OUTOFMEMORY); - } - /* make a copy */ - MNG_COPY (pNewdata->pProfile, pSource->pProfile, pNewdata->iProfilesize); - } -#endif - - *ppClone = pNewdata; /* return the clone */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CLONE_IMGDATAOBJECT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* * * */ -/* * Image-object routines * */ -/* * * */ -/* * these handle the "object" as defined by the MNG specification * */ -/* * * */ -/* ************************************************************************** */ - -mng_retcode mng_create_imageobject (mng_datap pData, - mng_uint16 iId, - mng_bool bConcrete, - mng_bool bVisible, - mng_bool bViewable, - mng_uint32 iWidth, - mng_uint32 iHeight, - mng_uint8 iBitdepth, - mng_uint8 iColortype, - mng_uint8 iCompression, - mng_uint8 iFilter, - mng_uint8 iInterlace, - mng_int32 iPosx, - mng_int32 iPosy, - mng_bool bClipped, - mng_int32 iClipl, - mng_int32 iClipr, - mng_int32 iClipt, - mng_int32 iClipb, - mng_imagep *ppObject) -{ - mng_imagep pImage; - mng_imagep pPrev, pNext; - mng_retcode iRetcode; - mng_imagedatap pImgbuf; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_IMGOBJECT, MNG_LC_START); -#endif - /* get a buffer */ - MNG_ALLOC (pData, pImage, sizeof (mng_image)); - /* now get a new "object buffer" */ - iRetcode = mng_create_imagedataobject (pData, bConcrete, bViewable, - iWidth, iHeight, iBitdepth, iColortype, - iCompression, iFilter, iInterlace, - &pImgbuf); - - if (iRetcode) /* on error bail out */ - { - MNG_FREEX (pData, pImage, sizeof (mng_image)); - return iRetcode; - } - /* fill the appropriate fields */ - pImage->sHeader.fCleanup = (mng_cleanupobject)mng_free_imageobject; - pImage->sHeader.fProcess = MNG_NULL; -#ifdef MNG_OPTIMIZE_OBJCLEANUP - pImage->sHeader.iObjsize = sizeof (mng_image); -#endif - pImage->iId = iId; - pImage->bFrozen = MNG_FALSE; - pImage->bVisible = bVisible; - pImage->bViewable = bViewable; - pImage->bValid = (mng_bool)((pData->bDisplaying) && - ((pData->bRunning) || (pData->bSearching)) && - (!pData->bFreezing)); - pImage->iPosx = iPosx; - pImage->iPosy = iPosy; - pImage->bClipped = bClipped; - pImage->iClipl = iClipl; - pImage->iClipr = iClipr; - pImage->iClipt = iClipt; - pImage->iClipb = iClipb; -#ifndef MNG_SKIPCHUNK_MAGN - pImage->iMAGN_MethodX = 0; - pImage->iMAGN_MethodY = 0; - pImage->iMAGN_MX = 0; - pImage->iMAGN_MY = 0; - pImage->iMAGN_ML = 0; - pImage->iMAGN_MR = 0; - pImage->iMAGN_MT = 0; - pImage->iMAGN_MB = 0; -#endif -#ifndef MNG_SKIPCHUNK_PAST - pImage->iPastx = 0; - pImage->iPasty = 0; -#endif - pImage->pImgbuf = pImgbuf; - - if (iId) /* only if not object 0 ! */ - { /* find previous lower object-id */ - pPrev = (mng_imagep)pData->pLastimgobj; - - while ((pPrev) && (pPrev->iId > iId)) - pPrev = (mng_imagep)pPrev->sHeader.pPrev; - - if (pPrev) /* found it ? */ - { - pImage->sHeader.pPrev = pPrev; /* than link it in place */ - pImage->sHeader.pNext = pPrev->sHeader.pNext; - pPrev->sHeader.pNext = pImage; - } - else /* if not found, it becomes the first ! */ - { - pImage->sHeader.pNext = pData->pFirstimgobj; - pData->pFirstimgobj = pImage; - } - - pNext = (mng_imagep)pImage->sHeader.pNext; - - if (pNext) - pNext->sHeader.pPrev = pImage; - else - pData->pLastimgobj = pImage; - - } - - *ppObject = pImage; /* and return the new buffer */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_IMGOBJECT, MNG_LC_END); -#endif - - return MNG_NOERROR; /* okido */ -} - -/* ************************************************************************** */ - -mng_retcode mng_free_imageobject (mng_datap pData, - mng_imagep pImage) -{ - mng_retcode iRetcode; - mng_imagep pPrev = pImage->sHeader.pPrev; - mng_imagep pNext = pImage->sHeader.pNext; - mng_imagedatap pImgbuf = pImage->pImgbuf; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_IMGOBJECT, MNG_LC_START); -#endif - - if (pImage->iId) /* not for object 0 */ - { - if (pPrev) /* unlink from the list first ! */ - pPrev->sHeader.pNext = pImage->sHeader.pNext; - else - pData->pFirstimgobj = pImage->sHeader.pNext; - - if (pNext) - pNext->sHeader.pPrev = pImage->sHeader.pPrev; - else - pData->pLastimgobj = pImage->sHeader.pPrev; - - } - /* unlink the image-data buffer */ - iRetcode = mng_free_imagedataobject (pData, pImgbuf); - /* drop its own buffer */ - MNG_FREEX (pData, pImage, sizeof (mng_image)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_IMGOBJECT, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -mng_imagep mng_find_imageobject (mng_datap pData, - mng_uint16 iId) -{ - mng_imagep pImage = (mng_imagep)pData->pFirstimgobj; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACEX (pData, MNG_FN_FIND_IMGOBJECT, MNG_LC_START); -#endif - /* look up the right id */ - while ((pImage) && (pImage->iId != iId)) - pImage = (mng_imagep)pImage->sHeader.pNext; - -#ifdef MNG_INCLUDE_MPNG_PROPOSAL - if ((!pImage) && (pData->eImagetype == mng_it_mpng)) - pImage = pData->pObjzero; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACEX (pData, MNG_FN_FIND_IMGOBJECT, MNG_LC_END); -#endif - - return pImage; -} - -/* ************************************************************************** */ - -mng_retcode mng_clone_imageobject (mng_datap pData, - mng_uint16 iId, - mng_bool bPartial, - mng_bool bVisible, - mng_bool bAbstract, - mng_bool bHasloca, - mng_uint8 iLocationtype, - mng_int32 iLocationx, - mng_int32 iLocationy, - mng_imagep pSource, - mng_imagep *ppClone) -{ - mng_imagep pNew; - mng_imagep pPrev, pNext; - mng_retcode iRetcode; - mng_imagedatap pImgbuf; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CLONE_IMGOBJECT, MNG_LC_START); -#endif - -#ifndef MNG_SKIPCHUNK_MAGN - if ((pSource->iId) && /* needs magnification ? */ - ((pSource->iMAGN_MethodX) || (pSource->iMAGN_MethodY))) - { - iRetcode = mng_magnify_imageobject (pData, pSource); - - if (iRetcode) /* on error bail out */ - return iRetcode; - } -#endif - /* get a buffer */ -#ifdef MNG_OPTIMIZE_OBJCLEANUP - { - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_image), - (mng_cleanupobject)mng_free_imageobject, - MNG_NULL, &pTemp); - if (iRetcode) - return iRetcode; - pNew = (mng_imagep)pTemp; - } -#else - MNG_ALLOC (pData, pNew, sizeof (mng_image)); - /* fill or copy the appropriate fields */ - pNew->sHeader.fCleanup = (mng_cleanupobject)mng_free_imageobject; - pNew->sHeader.fProcess = MNG_NULL; -#endif - pNew->iId = iId; - pNew->bFrozen = MNG_FALSE; - pNew->bVisible = bVisible; - pNew->bViewable = pSource->bViewable; - pNew->bValid = MNG_TRUE; - - if (bHasloca) /* location info available ? */ - { - if (iLocationtype == 0) /* absolute position ? */ - { - pNew->iPosx = iLocationx; - pNew->iPosy = iLocationy; - } - else /* relative */ - { - pNew->iPosx = pSource->iPosx + iLocationx; - pNew->iPosy = pSource->iPosy + iLocationy; - } - } - else /* copy from source */ - { - pNew->iPosx = pSource->iPosx; - pNew->iPosy = pSource->iPosy; - } - /* copy clipping info */ - pNew->bClipped = pSource->bClipped; - pNew->iClipl = pSource->iClipl; - pNew->iClipr = pSource->iClipr; - pNew->iClipt = pSource->iClipt; - pNew->iClipb = pSource->iClipb; -#ifndef MNG_SKIPCHUNK_MAGN - /* copy magnification info */ -/* pNew->iMAGN_MethodX = pSource->iMAGN_MethodX; LET'S NOT !!!!!! - pNew->iMAGN_MethodY = pSource->iMAGN_MethodY; - pNew->iMAGN_MX = pSource->iMAGN_MX; - pNew->iMAGN_MY = pSource->iMAGN_MY; - pNew->iMAGN_ML = pSource->iMAGN_ML; - pNew->iMAGN_MR = pSource->iMAGN_MR; - pNew->iMAGN_MT = pSource->iMAGN_MT; - pNew->iMAGN_MB = pSource->iMAGN_MB; */ -#endif - -#ifndef MNG_SKIPCHUNK_PAST - pNew->iPastx = 0; /* initialize PAST info */ - pNew->iPasty = 0; -#endif - - if (iId) /* not for object 0 */ - { /* find previous lower object-id */ - pPrev = (mng_imagep)pData->pLastimgobj; - while ((pPrev) && (pPrev->iId > iId)) - pPrev = (mng_imagep)pPrev->sHeader.pPrev; - - if (pPrev) /* found it ? */ - { - pNew->sHeader.pPrev = pPrev; /* than link it in place */ - pNew->sHeader.pNext = pPrev->sHeader.pNext; - pPrev->sHeader.pNext = pNew; - } - else /* if not found, it becomes the first ! */ - { - pNew->sHeader.pNext = pData->pFirstimgobj; - pData->pFirstimgobj = pNew; - } - - pNext = (mng_imagep)pNew->sHeader.pNext; - - if (pNext) - pNext->sHeader.pPrev = pNew; - else - pData->pLastimgobj = pNew; - - } - - if (bPartial) /* partial clone ? */ - { - pNew->pImgbuf = pSource->pImgbuf; /* use the same object buffer */ - pNew->pImgbuf->iRefcount++; /* and increase the reference count */ - } - else /* create a full clone ! */ - { - mng_bool bConcrete = MNG_FALSE; /* it's abstract by default (?) */ - - if (!bAbstract) /* determine concreteness from source ? */ - bConcrete = pSource->pImgbuf->bConcrete; - /* create a full clone ! */ - iRetcode = mng_clone_imagedataobject (pData, bConcrete, pSource->pImgbuf, &pImgbuf); - - if (iRetcode) /* on error bail out */ - { - MNG_FREEX (pData, pNew, sizeof (mng_image)); - return iRetcode; - } - - pNew->pImgbuf = pImgbuf; /* and remember it */ - } - - *ppClone = pNew; /* return it */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CLONE_IMGOBJECT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_renum_imageobject (mng_datap pData, - mng_imagep pSource, - mng_uint16 iId, - mng_bool bVisible, - mng_bool bAbstract, - mng_bool bHasloca, - mng_uint8 iLocationtype, - mng_int32 iLocationx, - mng_int32 iLocationy) -{ - mng_imagep pPrev, pNext; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_RENUM_IMGOBJECT, MNG_LC_START); -#endif - - pSource->bVisible = bVisible; /* store the new visibility */ - - if (bHasloca) /* location info available ? */ - { - if (iLocationtype == 0) /* absolute position ? */ - { - pSource->iPosx = iLocationx; - pSource->iPosy = iLocationy; - } - else /* relative */ - { - pSource->iPosx = pSource->iPosx + iLocationx; - pSource->iPosy = pSource->iPosy + iLocationy; - } - } - - if (iId) /* not for object 0 */ - { /* find previous lower object-id */ - pPrev = (mng_imagep)pData->pLastimgobj; - while ((pPrev) && (pPrev->iId > iId)) - pPrev = (mng_imagep)pPrev->sHeader.pPrev; - /* different from current ? */ - if (pPrev != (mng_imagep)pSource->sHeader.pPrev) - { - if (pSource->sHeader.pPrev) /* unlink from current position !! */ - ((mng_imagep)pSource->sHeader.pPrev)->sHeader.pNext = pSource->sHeader.pNext; - else - pData->pFirstimgobj = pSource->sHeader.pNext; - - if (pSource->sHeader.pNext) - ((mng_imagep)pSource->sHeader.pNext)->sHeader.pPrev = pSource->sHeader.pPrev; - else - pData->pLastimgobj = pSource->sHeader.pPrev; - - if (pPrev) /* found the previous ? */ - { /* than link it in place */ - pSource->sHeader.pPrev = pPrev; - pSource->sHeader.pNext = pPrev->sHeader.pNext; - pPrev->sHeader.pNext = pSource; - } - else /* if not found, it becomes the first ! */ - { - pSource->sHeader.pNext = pData->pFirstimgobj; - pData->pFirstimgobj = pSource; - } - - pNext = (mng_imagep)pSource->sHeader.pNext; - - if (pNext) - pNext->sHeader.pPrev = pSource; - else - pData->pLastimgobj = pSource; - - } - } - - pSource->iId = iId; /* now set the new id! */ - - if (bAbstract) /* force it to abstract ? */ - pSource->pImgbuf->bConcrete = MNG_FALSE; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_RENUM_IMGOBJECT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_reset_object_details (mng_datap pData, - mng_imagep pImage, - mng_uint32 iWidth, - mng_uint32 iHeight, - mng_uint8 iBitdepth, - mng_uint8 iColortype, - mng_uint8 iCompression, - mng_uint8 iFilter, - mng_uint8 iInterlace, - mng_bool bResetall) -{ - mng_imagedatap pBuf = pImage->pImgbuf; - mng_uint32 iSamplesize = 0; - mng_uint32 iRowsize; - mng_uint32 iImgdatasize; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_RESET_OBJECTDETAILS, MNG_LC_START); -#endif - - pBuf->iWidth = iWidth; /* set buffer characteristics */ - pBuf->iHeight = iHeight; - pBuf->iBitdepth = iBitdepth; - pBuf->iColortype = iColortype; - pBuf->iCompression = iCompression; - pBuf->iFilter = iFilter; - pBuf->iInterlace = iInterlace; - pBuf->bCorrected = MNG_FALSE; - pBuf->iAlphabitdepth = 0; - /* determine samplesize from color_type/bit_depth */ - switch (iColortype) /* for < 8-bit samples we just reserve 8 bits */ - { - case 0 : ; /* gray */ - case 8 : { /* JPEG gray */ -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth > 8) - iSamplesize = 2; - else -#endif - iSamplesize = 1; - - break; - } - case 2 : ; /* rgb */ - case 10 : { /* JPEG rgb */ -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth > 8) - iSamplesize = 6; - else -#endif - iSamplesize = 3; - - break; - } - case 3 : { /* indexed */ - iSamplesize = 1; - break; - } - case 4 : ; /* gray+alpha */ - case 12 : { /* JPEG gray+alpha */ -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth > 8) - iSamplesize = 4; - else -#endif - iSamplesize = 2; - - break; - } - case 6 : ; /* rgb+alpha */ - case 14 : { /* JPEG rgb+alpha */ -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth > 8) - iSamplesize = 8; - else -#endif - iSamplesize = 4; - - break; - } - } - - iRowsize = iSamplesize * iWidth; - iImgdatasize = iRowsize * iHeight; - /* buffer size changed ? */ - if (iImgdatasize != pBuf->iImgdatasize) - { /* drop the old one */ - MNG_FREE (pData, pBuf->pImgdata, pBuf->iImgdatasize); - - if (iImgdatasize) /* allocate new sample-buffer ? */ - MNG_ALLOC (pData, pBuf->pImgdata, iImgdatasize); - } - else - { - if (iImgdatasize) /* clear old buffer */ - { - mng_uint8p pTemp = pBuf->pImgdata; - mng_uint32 iX; - - for (iX = 0; iX < (iImgdatasize & (mng_uint32)(~3L)); iX += 4) - { - *((mng_uint32p)pTemp) = 0x00000000l; - pTemp += 4; - } - - while (pTemp < (pBuf->pImgdata + iImgdatasize)) - { - *pTemp = 0; - pTemp++; - } - } - } - - pBuf->iSamplesize = iSamplesize; /* remember new sizes */ - pBuf->iRowsize = iRowsize; - pBuf->iImgdatasize = iImgdatasize; - - if (!pBuf->iPixelsampledepth) /* set delta sampledepths if empty */ - pBuf->iPixelsampledepth = iBitdepth; - if (!pBuf->iAlphasampledepth) - pBuf->iAlphasampledepth = iBitdepth; - /* dimension set and clipping not ? */ - if ((iWidth) && (iHeight) && (!pImage->bClipped)) - { - pImage->iClipl = 0; /* set clipping to dimension by default */ - pImage->iClipr = iWidth; - pImage->iClipt = 0; - pImage->iClipb = iHeight; - } - -#ifndef MNG_SKIPCHUNK_MAGN - if (pImage->iId) /* reset magnification info ? */ - { - pImage->iMAGN_MethodX = 0; - pImage->iMAGN_MethodY = 0; - pImage->iMAGN_MX = 0; - pImage->iMAGN_MY = 0; - pImage->iMAGN_ML = 0; - pImage->iMAGN_MR = 0; - pImage->iMAGN_MT = 0; - pImage->iMAGN_MB = 0; - } -#endif - - if (bResetall) /* reset the other characteristics ? */ - { -#ifndef MNG_SKIPCHUNK_PAST - pImage->iPastx = 0; - pImage->iPasty = 0; -#endif - - pBuf->bHasPLTE = MNG_FALSE; - pBuf->bHasTRNS = MNG_FALSE; - pBuf->bHasGAMA = pData->bHasglobalGAMA; -#ifndef MNG_SKIPCHUNK_cHRM - pBuf->bHasCHRM = pData->bHasglobalCHRM; -#endif - pBuf->bHasSRGB = pData->bHasglobalSRGB; -#ifndef MNG_SKIPCHUNK_iCCP - pBuf->bHasICCP = pData->bHasglobalICCP; -#endif -#ifndef MNG_SKIPCHUNK_bKGD - pBuf->bHasBKGD = pData->bHasglobalBKGD; -#endif - -#ifndef MNG_SKIPCHUNK_iCCP - if (pBuf->iProfilesize) /* drop possibly old ICC profile */ - { - MNG_FREE (pData, pBuf->pProfile, pBuf->iProfilesize); - pBuf->iProfilesize = 0; - } -#endif - - if (pData->bHasglobalGAMA) /* global gAMA present ? */ - pBuf->iGamma = pData->iGlobalGamma; - -#ifndef MNG_SKIPCHUNK_cHRM - if (pData->bHasglobalCHRM) /* global cHRM present ? */ - { - pBuf->iWhitepointx = pData->iGlobalWhitepointx; - pBuf->iWhitepointy = pData->iGlobalWhitepointy; - pBuf->iPrimaryredx = pData->iGlobalPrimaryredx; - pBuf->iPrimaryredy = pData->iGlobalPrimaryredy; - pBuf->iPrimarygreenx = pData->iGlobalPrimarygreenx; - pBuf->iPrimarygreeny = pData->iGlobalPrimarygreeny; - pBuf->iPrimarybluex = pData->iGlobalPrimarybluex; - pBuf->iPrimarybluey = pData->iGlobalPrimarybluey; - } -#endif - - if (pData->bHasglobalSRGB) /* global sRGB present ? */ - pBuf->iRenderingintent = pData->iGlobalRendintent; - -#ifndef MNG_SKIPCHUNK_iCCP - if (pData->bHasglobalICCP) /* global iCCP present ? */ - { - if (pData->iGlobalProfilesize) - { - MNG_ALLOC (pData, pBuf->pProfile, pData->iGlobalProfilesize); - MNG_COPY (pBuf->pProfile, pData->pGlobalProfile, pData->iGlobalProfilesize); - } - - pBuf->iProfilesize = pData->iGlobalProfilesize; - } -#endif - -#ifndef MNG_SKIPCHUNK_bKGD - if (pData->bHasglobalBKGD) /* global bKGD present ? */ - { - pBuf->iBKGDred = pData->iGlobalBKGDred; - pBuf->iBKGDgreen = pData->iGlobalBKGDgreen; - pBuf->iBKGDblue = pData->iGlobalBKGDblue; - } -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_RESET_OBJECTDETAILS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#if !defined(MNG_NO_DELTA_PNG) || !defined(MNG_SKIPCHUNK_PAST) || !defined(MNG_SKIPCHUNK_MAGN) -mng_retcode mng_promote_imageobject (mng_datap pData, - mng_imagep pImage, - mng_uint8 iBitdepth, - mng_uint8 iColortype, - mng_uint8 iFilltype) -{ - mng_retcode iRetcode = MNG_NOERROR; - mng_imagedatap pBuf = pImage->pImgbuf; - mng_uint32 iW = pBuf->iWidth; - mng_uint32 iH = pBuf->iHeight; - mng_uint8p pNewbuf; - mng_uint32 iNewbufsize; - mng_uint32 iNewrowsize; - mng_uint32 iNewsamplesize = pBuf->iSamplesize; - mng_uint32 iY; - mng_uint8 iTempdepth; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROMOTE_IMGOBJECT, MNG_LC_START); -#endif - -#ifdef MNG_NO_1_2_4BIT_SUPPORT - if (iBitdepth < 8) - iBitdepth=8; - if (pBuf->iBitdepth < 8) - pBuf->iBitdepth=8; -#endif -#ifdef MNG_NO_16BIT_SUPPORT - if (iBitdepth > 8) - iBitdepth=8; - if (pBuf->iBitdepth > 8) - pBuf->iBitdepth=8; -#endif - - pData->fPromoterow = MNG_NULL; /* init promotion fields */ - pData->fPromBitdepth = MNG_NULL; - pData->iPromColortype = iColortype; - pData->iPromBitdepth = iBitdepth; - pData->iPromFilltype = iFilltype; - - if (iBitdepth != pBuf->iBitdepth) /* determine bitdepth promotion */ - { - if (pBuf->iColortype == MNG_COLORTYPE_INDEXED) - iTempdepth = 8; - else - iTempdepth = pBuf->iBitdepth; - -#ifndef MNG_NO_DELTA_PNG - if (iFilltype == MNG_FILLMETHOD_ZEROFILL) - { - switch (iTempdepth) - { -#ifndef MNG_NO_1_2_4BIT_SUPPORT - case 1 : { - switch (iBitdepth) - { - case 2 : { pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_1_2; break; } - case 4 : { pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_1_4; break; } - case 8 : { pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_1_8; break; } -#ifndef MNG_NO_16BIT_SUPPORT - case 16 : { pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_1_16; break; } -#endif - } - break; - } - case 2 : { - switch (iBitdepth) - { - case 4 : { pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_2_4; break; } - case 8 : { pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_2_8; break; } -#ifndef MNG_NO_16BIT_SUPPORT - case 16 : { pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_2_16; break; } -#endif - } - break; - } - case 4 : { - switch (iBitdepth) - { - case 8 : { pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_4_8; break; } -#ifndef MNG_NO_16BIT_SUPPORT - case 16 : { pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_4_16; break; } -#endif - } - break; - } -#endif /* MNG_NO_1_2_4BIT_SUPPORT */ - case 8 : { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromBitdepth = (mng_fptr)mng_promote_zerofill_8_16; -#endif - break; - } - } - } - else -#endif - { - switch (iTempdepth) - { -#ifndef MNG_NO_1_2_4BIT_SUPPORT - case 1 : { - switch (iBitdepth) - { - case 2 : { pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_1_2; break; } - case 4 : { pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_1_4; break; } - case 8 : { pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_1_8; break; } -#ifndef MNG_NO_16BIT_SUPPORT - case 16 : { pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_1_16; break; } -#endif - } - break; - } - case 2 : { - switch (iBitdepth) - { - case 4 : { pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_2_4; break; } - case 8 : { pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_2_8; break; } -#ifndef MNG_NO_16BIT_SUPPORT - case 16 : { pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_2_16; break; } -#endif - } - break; - } - case 4 : { - switch (iBitdepth) - { - case 8 : { pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_4_8; break; } -#ifndef MNG_NO_16BIT_SUPPORT - case 16 : { pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_4_16; break; } -#endif - } - break; - } -#endif /* MNG_NO_1_2_4BIT_SUPPORT */ - case 8 : { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromBitdepth = (mng_fptr)mng_promote_replicate_8_16; -#endif - break; - } - } - } - } - /* g -> g */ - if ((pBuf->iColortype == MNG_COLORTYPE_GRAY) && - (iColortype == MNG_COLORTYPE_GRAY)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_g8_g16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_g8_g8; - } - - iNewsamplesize = 1; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 2; -#endif - } - else /* g -> ga */ - if ((pBuf->iColortype == MNG_COLORTYPE_GRAY) && - (iColortype == MNG_COLORTYPE_GRAYA)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_g8_ga16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_g8_ga8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_g16_ga16; -#endif - - iNewsamplesize = 2; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 4; -#endif - } - else /* g -> rgb */ - if ((pBuf->iColortype == MNG_COLORTYPE_GRAY) && - (iColortype == MNG_COLORTYPE_RGB)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_g8_rgb16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_g8_rgb8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_g16_rgb16; -#endif - - iNewsamplesize = 3; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 6; -#endif - } - else /* g -> rgba */ - if ((pBuf->iColortype == MNG_COLORTYPE_GRAY) && - (iColortype == MNG_COLORTYPE_RGBA)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_g8_rgba16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_g8_rgba8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_g16_rgba16; -#endif - - iNewsamplesize = 4; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 8; -#endif - } - else /* ga -> ga */ - if ((pBuf->iColortype == MNG_COLORTYPE_GRAYA) && - (iColortype == MNG_COLORTYPE_GRAYA)) - { - iNewsamplesize = 2; -#ifndef MNG_NO_16BIT_SUPPORT - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_ga8_ga16; - if (iBitdepth == 16) - iNewsamplesize = 4; -#endif - } - else /* ga -> rgba */ - if ((pBuf->iColortype == MNG_COLORTYPE_GRAYA) && - (iColortype == MNG_COLORTYPE_RGBA)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_ga8_rgba16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_ga8_rgba8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_ga16_rgba16; -#endif - - iNewsamplesize = 4; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 8; -#endif - } - else /* rgb -> rgb */ - if ((pBuf->iColortype == MNG_COLORTYPE_RGB) && - (iColortype == MNG_COLORTYPE_RGB)) - { - iNewsamplesize = 3; -#ifndef MNG_NO_16BIT_SUPPORT - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_rgb8_rgb16; - if (iBitdepth == 16) - iNewsamplesize = 6; -#endif - } - else /* rgb -> rgba */ - if ((pBuf->iColortype == MNG_COLORTYPE_RGB) && - (iColortype == MNG_COLORTYPE_RGBA)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_rgb8_rgba16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_rgb8_rgba8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_rgb16_rgba16; -#endif - - iNewsamplesize = 4; -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 8; -#endif - } - else /* indexed -> rgb */ - if ((pBuf->iColortype == MNG_COLORTYPE_INDEXED) && - (iColortype == MNG_COLORTYPE_RGB)) - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_idx8_rgb16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_idx8_rgb8; - - iNewsamplesize = 3; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 6; -#endif - } - else /* indexed -> rgba */ - if ((pBuf->iColortype == MNG_COLORTYPE_INDEXED) && - (iColortype == MNG_COLORTYPE_RGBA)) - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_idx8_rgba16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_idx8_rgba8; - - iNewsamplesize = 4; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 8; -#endif - } - else /* rgba -> rgba */ - if ((pBuf->iColortype == MNG_COLORTYPE_RGBA) && - (iColortype == MNG_COLORTYPE_RGBA)) - { - iNewsamplesize = 4; -#ifndef MNG_NO_16BIT_SUPPORT - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_rgba8_rgba16; - } - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 8; -#endif - } -#ifdef MNG_INCLUDE_JNG - else /* JPEG g -> g */ - if ((pBuf->iColortype == MNG_COLORTYPE_JPEGGRAY) && - (iColortype == MNG_COLORTYPE_JPEGGRAY)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_g8_g16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_g8_g8; - } - - iNewsamplesize = 1; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 2; -#endif - } - else /* JPEG g -> ga */ - if ((pBuf->iColortype == MNG_COLORTYPE_JPEGGRAY) && - (iColortype == MNG_COLORTYPE_JPEGGRAYA)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_g8_ga16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_g8_ga8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_g16_ga16; -#endif - - iNewsamplesize = 2; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 4; -#endif - } - else /* JPEG g -> rgb */ - if ((pBuf->iColortype == MNG_COLORTYPE_JPEGGRAY) && - (iColortype == MNG_COLORTYPE_JPEGCOLOR)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_g8_rgb16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_g8_rgb8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_g16_rgb16; -#endif - - iNewsamplesize = 3; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 6; -#endif - } - else /* JPEG g -> rgba */ - if ((pBuf->iColortype == MNG_COLORTYPE_JPEGGRAY) && - (iColortype == MNG_COLORTYPE_JPEGCOLORA)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_g8_rgba16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_g8_rgba8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_g16_rgba16; -#endif - - iNewsamplesize = 4; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 8; -#endif - } - else /* JPEG ga -> ga */ - if ((pBuf->iColortype == MNG_COLORTYPE_JPEGGRAYA) && - (iColortype == MNG_COLORTYPE_JPEGGRAYA)) - { - iNewsamplesize = 2; -#ifndef MNG_NO_16BIT_SUPPORT - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_ga8_ga16; - if (iBitdepth == 16) - iNewsamplesize = 4; -#endif - - } - else /* JPEG ga -> rgba */ - if ((pBuf->iColortype == MNG_COLORTYPE_JPEGGRAYA) && - (iColortype == MNG_COLORTYPE_JPEGCOLORA)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_ga8_rgba16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_ga8_rgba8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_ga16_rgba16; -#endif - - iNewsamplesize = 4; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 8; -#endif - } - else /* JPEG rgb -> rgb */ - if ((pBuf->iColortype == MNG_COLORTYPE_JPEGCOLOR) && - (iColortype == MNG_COLORTYPE_JPEGCOLOR)) - { - iNewsamplesize = 3; -#ifndef MNG_NO_16BIT_SUPPORT - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_rgb8_rgb16; - if (iBitdepth == 16) - iNewsamplesize = 6; -#endif - - } - else /* JPEG rgb -> rgba */ - if ((pBuf->iColortype == MNG_COLORTYPE_JPEGCOLOR) && - (iColortype == MNG_COLORTYPE_JPEGCOLORA)) - { - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - { -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_rgb8_rgba16; - else -#endif - pData->fPromoterow = (mng_fptr)mng_promote_rgb8_rgba8; - } -#ifndef MNG_NO_16BIT_SUPPORT - else /* source = 16 bits */ - pData->fPromoterow = (mng_fptr)mng_promote_rgb16_rgba16; -#endif - - iNewsamplesize = 4; - -#ifndef MNG_NO_16BIT_SUPPORT - if (iBitdepth == 16) /* 16-bit wide ? */ - iNewsamplesize = 8; -#endif - } - else /* JPEG rgba -> rgba */ - if ((pBuf->iColortype == MNG_COLORTYPE_JPEGCOLORA) && - (iColortype == MNG_COLORTYPE_JPEGCOLORA)) - { - iNewsamplesize = 4; -#ifndef MNG_NO_16BIT_SUPPORT - if (pBuf->iBitdepth <= 8) /* source <= 8 bits */ - if (iBitdepth == 16) - pData->fPromoterow = (mng_fptr)mng_promote_rgba8_rgba16; - if (iBitdepth == 16) - iNewsamplesize = 8; -#endif - } -#endif /* JNG */ - - /* found a proper promotion ? */ - if (pData->fPromoterow) - { - pData->pPromBuf = (mng_ptr)pBuf; - pData->iPromWidth = pBuf->iWidth; - iNewrowsize = iW * iNewsamplesize; - iNewbufsize = iH * iNewrowsize; - - MNG_ALLOC (pData, pNewbuf, iNewbufsize); - - pData->pPromSrc = (mng_ptr)pBuf->pImgdata; - pData->pPromDst = (mng_ptr)pNewbuf; - iY = 0; - - while ((!iRetcode) && (iY < iH)) - { - iRetcode = ((mng_promoterow)pData->fPromoterow) (pData); - pData->pPromSrc = (mng_uint8p)pData->pPromSrc + pBuf->iRowsize; - pData->pPromDst = (mng_uint8p)pData->pPromDst + iNewrowsize; -/* pData->pPromSrc = (mng_ptr)((mng_uint32)pData->pPromSrc + pBuf->iRowsize); */ -/* pData->pPromDst = (mng_ptr)((mng_uint32)pData->pPromDst + iNewrowsize); */ - iY++; - } - - MNG_FREEX (pData, pBuf->pImgdata, pBuf->iImgdatasize); - - pBuf->iBitdepth = iBitdepth; - pBuf->iColortype = iColortype; - pBuf->iSamplesize = iNewsamplesize; - pBuf->iRowsize = iNewrowsize; - pBuf->iImgdatasize = iNewbufsize; - pBuf->pImgdata = pNewbuf; - pBuf->bHasPLTE = MNG_FALSE; - pBuf->iPLTEcount = 0; - pBuf->bHasTRNS = MNG_FALSE; - pBuf->iTRNScount = 0; - - if (iRetcode) /* on error bail out */ - return iRetcode; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROMOTE_IMGOBJECT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_MAGN -mng_retcode mng_magnify_imageobject (mng_datap pData, - mng_imagep pImage) -{ - mng_uint8p pNewdata; - mng_uint8p pSrcline1; - mng_uint8p pSrcline2; - mng_uint8p pTempline; - mng_uint8p pDstline; - mng_uint32 iNewrowsize; - mng_uint32 iNewsize; - mng_uint32 iY; - mng_int32 iS, iM; - mng_retcode iRetcode; - - mng_imagedatap pBuf = pImage->pImgbuf; - mng_uint32 iNewW = pBuf->iWidth; - mng_uint32 iNewH = pBuf->iHeight; - mng_magnify_x fMagnifyX = MNG_NULL; - mng_magnify_y fMagnifyY = MNG_NULL; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_MAGNIFY_IMGOBJECT, MNG_LC_START); -#endif - - if (pBuf->iColortype == MNG_COLORTYPE_INDEXED) /* indexed color ? */ - { /* concrete buffer ? */ - if ((pBuf->bConcrete) && (pImage->iId)) - MNG_ERROR (pData, MNG_INVALIDCOLORTYPE); - -#ifndef MNG_OPTIMIZE_FOOTPRINT_MAGN - if (pBuf->iTRNScount) /* with transparency ? */ - iRetcode = mng_promote_imageobject (pData, pImage, 8, 6, 0); - else - iRetcode = mng_promote_imageobject (pData, pImage, 8, 2, 0); - - if (iRetcode) /* on error bail out */ - return iRetcode; -#endif - } - -#ifdef MNG_OPTIMIZE_FOOTPRINT_MAGN - /* Promote everything to RGBA, using fill method 0 (LBR) */ - iRetcode = mng_promote_imageobject (pData, pImage, 8, 6, 0); - if (iRetcode) /* on error bail out */ - return iRetcode; -#endif - - if (pImage->iMAGN_MethodX) /* determine new width */ - { - if (pImage->iMAGN_MethodX == 1) - { - iNewW = pImage->iMAGN_ML; - if (pBuf->iWidth > 1) - iNewW = iNewW + pImage->iMAGN_MR; - if (pBuf->iWidth > 2) - iNewW = iNewW + (pBuf->iWidth - 2) * (pImage->iMAGN_MX); - } - else - { - iNewW = pBuf->iWidth + pImage->iMAGN_ML - 1; - if (pBuf->iWidth > 2) - iNewW = iNewW + pImage->iMAGN_MR - 1; - if (pBuf->iWidth > 3) - iNewW = iNewW + (pBuf->iWidth - 3) * (pImage->iMAGN_MX - 1); - } - } - - if (pImage->iMAGN_MethodY) /* determine new height */ - { - if (pImage->iMAGN_MethodY == 1) - { - iNewH = pImage->iMAGN_MT; - if (pBuf->iHeight > 1) - iNewH = iNewH + pImage->iMAGN_ML; - if (pBuf->iHeight > 2) - iNewH = iNewH + (pBuf->iHeight - 2) * (pImage->iMAGN_MY); - } - else - { - iNewH = pBuf->iHeight + pImage->iMAGN_MT - 1; - if (pBuf->iHeight > 2) - iNewH = iNewH + pImage->iMAGN_MB - 1; - if (pBuf->iHeight > 3) - iNewH = iNewH + (pBuf->iHeight - 3) * (pImage->iMAGN_MY - 1); - } - } - /* get new buffer */ - iNewrowsize = iNewW * pBuf->iSamplesize; - iNewsize = iNewH * iNewrowsize; - - MNG_ALLOC (pData, pNewdata, iNewsize); - - switch (pBuf->iColortype) /* determine magnification routines */ - { -#ifndef MNG_OPTIMIZE_FOOTPRINT_MAGN - case 0 : ; - case 8 : { - if (pBuf->iBitdepth <= 8) - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = mng_magnify_g8_x1; break; } - case 2 : { fMagnifyX = mng_magnify_g8_x2; break; } - case 3 : { fMagnifyX = mng_magnify_g8_x3; break; } - case 4 : { fMagnifyX = mng_magnify_g8_x2; break; } - case 5 : { fMagnifyX = mng_magnify_g8_x3; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = mng_magnify_g8_y1; break; } - case 2 : { fMagnifyY = mng_magnify_g8_y2; break; } - case 3 : { fMagnifyY = mng_magnify_g8_y3; break; } - case 4 : { fMagnifyY = mng_magnify_g8_y2; break; } - case 5 : { fMagnifyY = mng_magnify_g8_y3; break; } - } - } -#ifndef MNG_NO_16BIT_SUPPORT - else - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = mng_magnify_g16_x1; break; } - case 2 : { fMagnifyX = mng_magnify_g16_x2; break; } - case 3 : { fMagnifyX = mng_magnify_g16_x3; break; } - case 4 : { fMagnifyX = mng_magnify_g16_x2; break; } - case 5 : { fMagnifyX = mng_magnify_g16_x3; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = mng_magnify_g16_y1; break; } - case 2 : { fMagnifyY = mng_magnify_g16_y2; break; } - case 3 : { fMagnifyY = mng_magnify_g16_y3; break; } - case 4 : { fMagnifyY = mng_magnify_g16_y2; break; } - case 5 : { fMagnifyY = mng_magnify_g16_y3; break; } - } - } -#endif - - break; - } - - case 2 : ; - case 10 : { - if (pBuf->iBitdepth <= 8) - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = mng_magnify_rgb8_x1; break; } - case 2 : { fMagnifyX = mng_magnify_rgb8_x2; break; } - case 3 : { fMagnifyX = mng_magnify_rgb8_x3; break; } - case 4 : { fMagnifyX = mng_magnify_rgb8_x2; break; } - case 5 : { fMagnifyX = mng_magnify_rgb8_x3; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = mng_magnify_rgb8_y1; break; } - case 2 : { fMagnifyY = mng_magnify_rgb8_y2; break; } - case 3 : { fMagnifyY = mng_magnify_rgb8_y3; break; } - case 4 : { fMagnifyY = mng_magnify_rgb8_y2; break; } - case 5 : { fMagnifyY = mng_magnify_rgb8_y3; break; } - } - } -#ifndef MNG_NO_16BIT_SUPPORT - else - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = mng_magnify_rgb16_x1; break; } - case 2 : { fMagnifyX = mng_magnify_rgb16_x2; break; } - case 3 : { fMagnifyX = mng_magnify_rgb16_x3; break; } - case 4 : { fMagnifyX = mng_magnify_rgb16_x2; break; } - case 5 : { fMagnifyX = mng_magnify_rgb16_x3; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = mng_magnify_rgb16_y1; break; } - case 2 : { fMagnifyY = mng_magnify_rgb16_y2; break; } - case 3 : { fMagnifyY = mng_magnify_rgb16_y3; break; } - case 4 : { fMagnifyY = mng_magnify_rgb16_y2; break; } - case 5 : { fMagnifyY = mng_magnify_rgb16_y3; break; } - } - } -#endif - - break; - } - - case 4 : ; - case 12 : { - if (pBuf->iBitdepth <= 8) - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = mng_magnify_ga8_x1; break; } - case 2 : { fMagnifyX = mng_magnify_ga8_x2; break; } - case 3 : { fMagnifyX = mng_magnify_ga8_x3; break; } - case 4 : { fMagnifyX = mng_magnify_ga8_x4; break; } - case 5 : { fMagnifyX = mng_magnify_ga8_x5; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = mng_magnify_ga8_y1; break; } - case 2 : { fMagnifyY = mng_magnify_ga8_y2; break; } - case 3 : { fMagnifyY = mng_magnify_ga8_y3; break; } - case 4 : { fMagnifyY = mng_magnify_ga8_y4; break; } - case 5 : { fMagnifyY = mng_magnify_ga8_y5; break; } - } - } -#ifndef MNG_NO_16BIT_SUPPORT - else - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = mng_magnify_ga16_x1; break; } - case 2 : { fMagnifyX = mng_magnify_ga16_x2; break; } - case 3 : { fMagnifyX = mng_magnify_ga16_x3; break; } - case 4 : { fMagnifyX = mng_magnify_ga16_x4; break; } - case 5 : { fMagnifyX = mng_magnify_ga16_x5; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = mng_magnify_ga16_y1; break; } - case 2 : { fMagnifyY = mng_magnify_ga16_y2; break; } - case 3 : { fMagnifyY = mng_magnify_ga16_y3; break; } - case 4 : { fMagnifyY = mng_magnify_ga16_y4; break; } - case 5 : { fMagnifyY = mng_magnify_ga16_y5; break; } - } - } -#endif - - break; - } -#endif - - case 6 : ; - case 14 : { - if (pBuf->iBitdepth <= 8) - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = mng_magnify_rgba8_x1; break; } - case 2 : { fMagnifyX = mng_magnify_rgba8_x2; break; } - case 3 : { fMagnifyX = mng_magnify_rgba8_x3; break; } - case 4 : { fMagnifyX = mng_magnify_rgba8_x4; break; } - case 5 : { fMagnifyX = mng_magnify_rgba8_x5; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = mng_magnify_rgba8_y1; break; } - case 2 : { fMagnifyY = mng_magnify_rgba8_y2; break; } - case 3 : { fMagnifyY = mng_magnify_rgba8_y3; break; } - case 4 : { fMagnifyY = mng_magnify_rgba8_y4; break; } - case 5 : { fMagnifyY = mng_magnify_rgba8_y5; break; } - } - } -#ifndef MNG_NO_16BIT_SUPPORT -#ifndef MNG_OPTIMIZE_FOOTPRINT_MAGN - else - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = mng_magnify_rgba16_x1; break; } - case 2 : { fMagnifyX = mng_magnify_rgba16_x2; break; } - case 3 : { fMagnifyX = mng_magnify_rgba16_x3; break; } - case 4 : { fMagnifyX = mng_magnify_rgba16_x4; break; } - case 5 : { fMagnifyX = mng_magnify_rgba16_x5; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = mng_magnify_rgba16_y1; break; } - case 2 : { fMagnifyY = mng_magnify_rgba16_y2; break; } - case 3 : { fMagnifyY = mng_magnify_rgba16_y3; break; } - case 4 : { fMagnifyY = mng_magnify_rgba16_y4; break; } - case 5 : { fMagnifyY = mng_magnify_rgba16_y5; break; } - } - } -#endif -#endif - break; - } - } - - pSrcline1 = pBuf->pImgdata; /* initialize row-loop variables */ - pDstline = pNewdata; - /* allocate temporary row */ - MNG_ALLOC (pData, pTempline, iNewrowsize); - - for (iY = 0; iY < pBuf->iHeight; iY++) - { - pSrcline2 = pSrcline1 + pBuf->iRowsize; - - if (fMagnifyX) /* magnifying in X-direction ? */ - { - iRetcode = fMagnifyX (pData, pImage->iMAGN_MX, - pImage->iMAGN_ML, pImage->iMAGN_MR, - pBuf->iWidth, pSrcline1, pDstline); - - if (iRetcode) /* on error bail out */ - { - MNG_FREEX (pData, pTempline, iNewrowsize); - MNG_FREEX (pData, pNewdata, iNewsize); - return iRetcode; - } - } - else - { - MNG_COPY (pDstline, pSrcline1, iNewrowsize); - } - - pDstline += iNewrowsize; - /* magnifying in Y-direction ? */ - if ((fMagnifyY) && - ((iY < pBuf->iHeight - 1) || (pBuf->iHeight == 1) || (pImage->iMAGN_MethodY == 1))) - { - if (iY == 0) /* first interval ? */ - { - if (pBuf->iHeight == 1) /* single row ? */ - pSrcline2 = MNG_NULL; - - iM = (mng_int32)pImage->iMAGN_MT; - } - else /* last interval ? */ - if (((pImage->iMAGN_MethodY == 1) && (iY == (pBuf->iHeight - 1))) || - ((pImage->iMAGN_MethodY != 1) && (iY == (pBuf->iHeight - 2))) ) - iM = (mng_int32)pImage->iMAGN_MB; - else /* middle interval */ - iM = (mng_int32)pImage->iMAGN_MY; - - for (iS = 1; iS < iM; iS++) - { - iRetcode = fMagnifyY (pData, iS, iM, pBuf->iWidth, - pSrcline1, pSrcline2, pTempline); - - if (iRetcode) /* on error bail out */ - { - MNG_FREEX (pData, pTempline, iNewrowsize); - MNG_FREEX (pData, pNewdata, iNewsize); - return iRetcode; - } - - if (fMagnifyX) /* magnifying in X-direction ? */ - { - iRetcode = fMagnifyX (pData, pImage->iMAGN_MX, - pImage->iMAGN_ML, pImage->iMAGN_MR, - pBuf->iWidth, pTempline, pDstline); - - if (iRetcode) /* on error bail out */ - { - MNG_FREEX (pData, pTempline, iNewrowsize); - MNG_FREEX (pData, pNewdata, iNewsize); - return iRetcode; - } - } - else - { - MNG_COPY (pDstline, pTempline, iNewrowsize); - } - - pDstline += iNewrowsize; - } - } - - pSrcline1 += pBuf->iRowsize; - } - /* drop temporary row */ - MNG_FREEX (pData, pTempline, iNewrowsize); - /* drop old pixel-data */ - MNG_FREEX (pData, pBuf->pImgdata, pBuf->iImgdatasize); - - pBuf->pImgdata = pNewdata; /* save new buffer dimensions */ - pBuf->iRowsize = iNewrowsize; - pBuf->iImgdatasize = iNewsize; - pBuf->iWidth = iNewW; - pBuf->iHeight = iNewH; - - if (pImage->iId) /* real object ? */ - { - pImage->iMAGN_MethodX = 0; /* it's done; don't do it again !!! */ - pImage->iMAGN_MethodY = 0; - pImage->iMAGN_MX = 0; - pImage->iMAGN_MY = 0; - pImage->iMAGN_ML = 0; - pImage->iMAGN_MR = 0; - pImage->iMAGN_MT = 0; - pImage->iMAGN_MB = 0; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_MAGNIFY_IMGOBJECT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_colorcorrect_object (mng_datap pData, - mng_imagep pImage) -{ - mng_imagedatap pBuf = pImage->pImgbuf; - mng_retcode iRetcode; - mng_uint32 iY; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_COLORCORRECT_OBJECT, MNG_LC_START); -#endif - -#ifdef MNG_INCLUDE_JNG - if ((pBuf->iBitdepth < 8) || /* we need 8- or 16-bit RGBA !!! */ - ((pBuf->iColortype != MNG_COLORTYPE_RGBA ) && - (pBuf->iColortype != MNG_COLORTYPE_JPEGCOLORA) )) -#else - if (pBuf->iBitdepth < 8) /* we need 8- or 16-bit RGBA !!! */ -#endif - MNG_ERROR (pData, MNG_OBJNOTABSTRACT); - - if (!pBuf->bCorrected) /* only if not already done ! */ - { /* so the row routines now to find it */ - pData->pRetrieveobj = (mng_objectp)pImage; - pData->pStoreobj = (mng_objectp)pImage; - pData->pStorebuf = (mng_objectp)pImage->pImgbuf; - -#ifndef MNG_NO_16BIT_SUPPORT - if (pBuf->iBitdepth > 8) - { - pData->fRetrieverow = (mng_fptr)mng_retrieve_rgba16; - pData->fStorerow = (mng_fptr)mng_store_rgba16; - } - else -#endif - { - pData->fRetrieverow = (mng_fptr)mng_retrieve_rgba8; - pData->fStorerow = (mng_fptr)mng_store_rgba8; - } - - pData->bIsOpaque = MNG_FALSE; - - pData->iPass = -1; /* these are the object's dimensions now */ - pData->iRow = 0; - pData->iRowinc = 1; - pData->iCol = 0; - pData->iColinc = 1; - pData->iRowsamples = pBuf->iWidth; - pData->iRowsize = pData->iRowsamples << 2; - pData->iPixelofs = 0; - pData->bIsRGBA16 = MNG_FALSE; - /* adjust for 16-bit object ? */ -#ifndef MNG_NO_16BIT_SUPPORT - if (pBuf->iBitdepth > 8) - { - pData->bIsRGBA16 = MNG_TRUE; - pData->iRowsize = pData->iRowsamples << 3; - } -#endif - - pData->fCorrectrow = MNG_NULL; /* default no color-correction */ - -#ifdef MNG_NO_CMS - iRetcode = MNG_NOERROR; -#else -#if defined(MNG_FULL_CMS) /* determine color-management routine */ - iRetcode = mng_init_full_cms (pData, MNG_FALSE, MNG_FALSE, MNG_TRUE); -#elif defined(MNG_GAMMA_ONLY) - iRetcode = mng_init_gamma_only (pData, MNG_FALSE, MNG_FALSE, MNG_TRUE); -#elif defined(MNG_APP_CMS) - iRetcode = mng_init_app_cms (pData, MNG_FALSE, MNG_FALSE, MNG_TRUE); -#endif - if (iRetcode) /* on error bail out */ - return iRetcode; -#endif /* MNG_NO_CMS */ - - if (pData->fCorrectrow) /* really correct something ? */ - { /* get a temporary row-buffer */ - MNG_ALLOC (pData, pData->pRGBArow, pData->iRowsize); - - pData->pWorkrow = pData->pRGBArow; - iY = 0; /* start from the top */ - - while ((!iRetcode) && (iY < pBuf->iHeight)) - { /* get a row */ - iRetcode = ((mng_retrieverow)pData->fRetrieverow) (pData); - - if (!iRetcode) /* color correct it */ - iRetcode = ((mng_correctrow)pData->fCorrectrow) (pData); - - if (!iRetcode) /* store it back ! */ - iRetcode = ((mng_storerow)pData->fStorerow) (pData); - - if (!iRetcode) /* adjust variables for next row */ - iRetcode = mng_next_row (pData); - - iY++; /* and next line */ - } - /* drop the temporary row-buffer */ - MNG_FREEX (pData, pData->pRGBArow, pData->iRowsize); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#if defined(MNG_FULL_CMS) /* cleanup cms stuff */ - iRetcode = mng_clear_cms (pData); - - if (iRetcode) /* on error bail out */ - return iRetcode; -#endif - } - - pBuf->bCorrected = MNG_TRUE; /* let's not go through that again ! */ - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_COLORCORRECT_OBJECT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* * * */ -/* * Animation-object routines * */ -/* * * */ -/* * these handle the animation objects used to re-run parts of a MNG. * */ -/* * eg. during LOOP or TERM processing * */ -/* * * */ -/* ************************************************************************** */ - -void mng_add_ani_object (mng_datap pData, - mng_object_headerp pObject) -{ - mng_object_headerp pLast = (mng_object_headerp)pData->pLastaniobj; - - if (pLast) /* link it as last in the chain */ - { - pObject->pPrev = pLast; - pLast->pNext = pObject; - } - else - { - pObject->pPrev = MNG_NULL; /* be on the safe side */ - pData->pFirstaniobj = pObject; - } - - pObject->pNext = MNG_NULL; /* be on the safe side */ - pData->pLastaniobj = pObject; - /* keep track for jumping */ - pObject->iFramenr = pData->iFrameseq; - pObject->iLayernr = pData->iLayerseq; - pObject->iPlaytime = pData->iFrametime; - /* save restart object ? */ - if ((pData->bDisplaying) && (!pData->bRunning) && (!pData->pCurraniobj)) - pData->pCurraniobj = pObject; - - return; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode mng_create_ani_image (mng_datap pData) -{ - mng_ani_imagep pImage; - mng_imagep pCurrent; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_IMAGE, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifndef MNG_NO_DELTA_PNG - if (pData->bHasDHDR) /* processing delta-image ? */ - pCurrent = (mng_imagep)pData->pObjzero; - else /* get the current object */ -#endif - pCurrent = (mng_imagep)pData->pCurrentobj; - - if (!pCurrent) /* otherwise object 0 */ - pCurrent = (mng_imagep)pData->pObjzero; - /* now just clone the object !!! */ - iRetcode = mng_clone_imageobject (pData, 0, MNG_FALSE, pCurrent->bVisible, - MNG_FALSE, MNG_FALSE, 0, 0, 0, pCurrent, - &pImage); - - if (iRetcode) /* on error bail out */ - return iRetcode; - - pImage->sHeader.fCleanup = mng_free_ani_image; - pImage->sHeader.fProcess = mng_process_ani_image; - - mng_add_ani_object (pData, (mng_object_headerp)pImage); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_IMAGE, MNG_LC_END); -#endif - - return MNG_NOERROR; /* okido */ -} - -/* ************************************************************************** */ - -mng_retcode mng_free_ani_image (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_imagep pImage = (mng_ani_imagep)pObject; - mng_imagedatap pImgbuf = pImage->pImgbuf; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_IMAGE, MNG_LC_START); -#endif - /* unlink the image-data buffer */ - iRetcode = mng_free_imagedataobject (pData, pImgbuf); - /* drop its own buffer */ - MNG_FREEX (pData, pImage, sizeof (mng_ani_image)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_IMAGE, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_image (mng_datap pData, - mng_objectp pObject) -{ - mng_retcode iRetcode = MNG_NOERROR; - mng_ani_imagep pImage = (mng_imagep)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_IMAGE, MNG_LC_START); -#endif - -#ifndef MNG_NO_DELTA_PNG - if (pData->bHasDHDR) /* processing delta-image ? */ - { - mng_imagep pDelta = (mng_imagep)pData->pDeltaImage; - - if (!pData->iBreakpoint) /* only execute if not broken before */ - { /* make sure to process pixels as well */ - pData->bDeltaimmediate = MNG_FALSE; - /* execute the delta process */ - iRetcode = mng_execute_delta_image (pData, pDelta, (mng_imagep)pObject); - - if (iRetcode) /* on error bail out */ - return iRetcode; - } - /* now go and shoot it off (if required) */ - if ((pDelta->bVisible) && (pDelta->bViewable)) - iRetcode = mng_display_image (pData, pDelta, MNG_FALSE); - - if (!pData->bTimerset) - pData->bHasDHDR = MNG_FALSE; /* this image signifies IEND !! */ - - } - else -#endif - if (pData->pCurrentobj) /* active object ? */ - { - mng_imagep pCurrent = (mng_imagep)pData->pCurrentobj; - mng_imagedatap pBuf = pCurrent->pImgbuf; - - if (!pData->iBreakpoint) /* don't copy it again ! */ - { - if (pBuf->iImgdatasize) /* buffer present in active object ? */ - /* then drop it */ - MNG_FREE (pData, pBuf->pImgdata, pBuf->iImgdatasize); - -#ifndef MNG_SKIPCHUNK_iCCP - if (pBuf->iProfilesize) /* iCCP profile present ? */ - /* then drop it */ - MNG_FREE (pData, pBuf->pProfile, pBuf->iProfilesize); -#endif - /* now blatently copy the animation buffer */ - MNG_COPY (pBuf, pImage->pImgbuf, sizeof (mng_imagedata)); - /* copy viewability */ - pCurrent->bViewable = pImage->bViewable; - - if (pBuf->iImgdatasize) /* sample buffer present ? */ - { /* then make a copy */ - MNG_ALLOC (pData, pBuf->pImgdata, pBuf->iImgdatasize); - MNG_COPY (pBuf->pImgdata, pImage->pImgbuf->pImgdata, pBuf->iImgdatasize); - } - -#ifndef MNG_SKIPCHUNK_iCCP - if (pBuf->iProfilesize) /* iCCP profile present ? */ - { /* then make a copy */ - MNG_ALLOC (pData, pBuf->pProfile, pBuf->iProfilesize); - MNG_COPY (pBuf->pProfile, pImage->pImgbuf->pProfile, pBuf->iProfilesize); - } -#endif - } - /* now go and shoot it off (if required) */ - if ((pCurrent->bVisible) && (pCurrent->bViewable)) - iRetcode = mng_display_image (pData, pCurrent, MNG_FALSE); - } - else - { - mng_imagep pObjzero = (mng_imagep)pData->pObjzero; - mng_imagedatap pBuf = pObjzero->pImgbuf; - - if (!pData->iBreakpoint) /* don't copy it again ! */ - { - if (pBuf->iImgdatasize) /* buffer present in active object ? */ - /* then drop it */ - MNG_FREE (pData, pBuf->pImgdata, pBuf->iImgdatasize); - -#ifndef MNG_SKIPCHUNK_iCCP - if (pBuf->iProfilesize) /* iCCP profile present ? */ - /* then drop it */ - MNG_FREE (pData, pBuf->pProfile, pBuf->iProfilesize); -#endif - /* now blatently copy the animation buffer */ - MNG_COPY (pBuf, pImage->pImgbuf, sizeof (mng_imagedata)); - /* copy viewability */ - pObjzero->bViewable = pImage->bViewable; - - if (pBuf->iImgdatasize) /* sample buffer present ? */ - { /* then make a copy */ - MNG_ALLOC (pData, pBuf->pImgdata, pBuf->iImgdatasize); - MNG_COPY (pBuf->pImgdata, pImage->pImgbuf->pImgdata, pBuf->iImgdatasize); - } - -#ifndef MNG_SKIPCHUNK_iCCP - if (pBuf->iProfilesize) /* iCCP profile present ? */ - { /* then make a copy */ - MNG_ALLOC (pData, pBuf->pProfile, pBuf->iProfilesize); - MNG_COPY (pBuf->pProfile, pImage->pImgbuf->pProfile, pBuf->iProfilesize); - } -#endif - } - /* now go and show it */ - iRetcode = mng_display_image (pData, pObjzero, MNG_FALSE); - } - - if (!iRetcode) /* all's well ? */ - { - if (pData->bTimerset) /* timer break ? */ - pData->iBreakpoint = 99; /* fictive number; no more processing needed! */ - else - pData->iBreakpoint = 0; /* else clear it */ - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_IMAGE, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_plte (mng_datap pData, - mng_uint32 iEntrycount, - mng_palette8ep paEntries) -#else -mng_retcode mng_create_ani_plte (mng_datap pData) -#endif -{ - mng_ani_pltep pPLTE; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PLTE, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_plte), - mng_free_obj_general, - mng_process_ani_plte, - &pTemp); - if (iRetcode) - return iRetcode; - pPLTE = (mng_ani_pltep)pTemp; -#else - MNG_ALLOC (pData, pPLTE, sizeof (mng_ani_plte)); - - pPLTE->sHeader.fCleanup = mng_free_ani_plte; - pPLTE->sHeader.fProcess = mng_process_ani_plte; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pPLTE); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pPLTE->iEntrycount = iEntrycount; - MNG_COPY (pPLTE->aEntries, paEntries, sizeof (pPLTE->aEntries)); -#else - pPLTE->iEntrycount = pData->iGlobalPLTEcount; - MNG_COPY (pPLTE->aEntries, pData->aGlobalPLTEentries, sizeof (pPLTE->aEntries)); -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PLTE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_plte (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_PLTE, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_plte)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_PLTE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_plte (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_pltep pPLTE = (mng_ani_pltep)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PLTE, MNG_LC_START); -#endif - - pData->bHasglobalPLTE = MNG_TRUE; - pData->iGlobalPLTEcount = pPLTE->iEntrycount; - - MNG_COPY (pData->aGlobalPLTEentries, pPLTE->aEntries, sizeof (pPLTE->aEntries)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PLTE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_trns (mng_datap pData, - mng_uint32 iRawlen, - mng_uint8p pRawdata) -#else -mng_retcode mng_create_ani_trns (mng_datap pData) -#endif -{ - mng_ani_trnsp pTRNS; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_TRNS, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_trns), - mng_free_obj_general, - mng_process_ani_trns, - &pTemp); - if (iRetcode) - return iRetcode; - pTRNS = (mng_ani_trnsp)pTemp; -#else - MNG_ALLOC (pData, pTRNS, sizeof (mng_ani_trns)); - - pTRNS->sHeader.fCleanup = mng_free_ani_trns; - pTRNS->sHeader.fProcess = mng_process_ani_trns; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pTRNS); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pTRNS->iRawlen = iRawlen; - MNG_COPY (pTRNS->aRawdata, pRawdata, sizeof (pTRNS->aRawdata)); -#else - pTRNS->iRawlen = pData->iGlobalTRNSrawlen; - MNG_COPY (pTRNS->aRawdata, pData->aGlobalTRNSrawdata, sizeof (pTRNS->aRawdata)); -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_TRNS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_trns (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_TRNS, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_trns)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_TRNS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_trns (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_trnsp pTRNS = (mng_ani_trnsp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_TRNS, MNG_LC_START); -#endif - - pData->bHasglobalTRNS = MNG_TRUE; - pData->iGlobalTRNSrawlen = pTRNS->iRawlen; - - MNG_COPY (pData->aGlobalTRNSrawdata, pTRNS->aRawdata, sizeof (pTRNS->aRawdata)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_TRNS, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_gAMA -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_gama (mng_datap pData, - mng_bool bEmpty, - mng_uint32 iGamma) -#else -mng_retcode mng_create_ani_gama (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_gamap pGAMA; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_GAMA, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_gama), - mng_free_obj_general, - mng_process_ani_gama, - &pTemp); - if (iRetcode) - return iRetcode; - pGAMA = (mng_ani_gamap)pTemp; -#else - MNG_ALLOC (pData, pGAMA, sizeof (mng_ani_gama)); - - pGAMA->sHeader.fCleanup = mng_free_ani_gama; - pGAMA->sHeader.fProcess = mng_process_ani_gama; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pGAMA); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pGAMA->bEmpty = bEmpty; - pGAMA->iGamma = iGamma; -#else - pGAMA->bEmpty = ((mng_gamap)pChunk)->bEmpty; - pGAMA->iGamma = ((mng_gamap)pChunk)->iGamma; -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_GAMA, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_gama (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_GAMA, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_gama)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_GAMA, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_gama (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_gamap pGAMA = (mng_ani_gamap)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_GAMA, MNG_LC_START); -#endif - - if (pGAMA->bEmpty) /* empty chunk ? */ - { /* clear global gAMA */ - pData->bHasglobalGAMA = MNG_FALSE; - pData->iGlobalGamma = 0; - } - else - { /* set global gAMA */ - pData->bHasglobalGAMA = MNG_TRUE; - pData->iGlobalGamma = pGAMA->iGamma; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_GAMA, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_cHRM -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_chrm (mng_datap pData, - 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) -#else -mng_retcode mng_create_ani_chrm (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_chrmp pCHRM; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CHRM, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_chrm), - mng_free_obj_general, - mng_process_ani_chrm, - &pTemp); - if (iRetcode) - return iRetcode; - pCHRM = (mng_ani_chrmp)pTemp; -#else - MNG_ALLOC (pData, pCHRM, sizeof (mng_ani_chrm)); - - pCHRM->sHeader.fCleanup = mng_free_ani_chrm; - pCHRM->sHeader.fProcess = mng_process_ani_chrm; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pCHRM); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pCHRM->bEmpty = bEmpty; - pCHRM->iWhitepointx = iWhitepointx; - pCHRM->iWhitepointy = iWhitepointy; - pCHRM->iRedx = iRedx; - pCHRM->iRedy = iRedy; - pCHRM->iGreenx = iGreenx; - pCHRM->iGreeny = iGreeny; - pCHRM->iBluex = iBluex; - pCHRM->iBluey = iBluey; -#else - pCHRM->bEmpty = ((mng_chrmp)pChunk)->bEmpty; - pCHRM->iWhitepointx = ((mng_chrmp)pChunk)->iWhitepointx; - pCHRM->iWhitepointy = ((mng_chrmp)pChunk)->iWhitepointy; - pCHRM->iRedx = ((mng_chrmp)pChunk)->iRedx; - pCHRM->iRedy = ((mng_chrmp)pChunk)->iRedy; - pCHRM->iGreenx = ((mng_chrmp)pChunk)->iGreenx; - pCHRM->iGreeny = ((mng_chrmp)pChunk)->iGreeny; - pCHRM->iBluex = ((mng_chrmp)pChunk)->iBluex; - pCHRM->iBluey = ((mng_chrmp)pChunk)->iBluey; -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CHRM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_chrm (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_CHRM, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_chrm)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_CHRM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_chrm (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_chrmp pCHRM = (mng_ani_chrmp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_CHRM, MNG_LC_START); -#endif - - if (pCHRM->bEmpty) /* empty chunk ? */ - { /* clear global cHRM */ - pData->bHasglobalCHRM = MNG_FALSE; - pData->iGlobalWhitepointx = 0; - pData->iGlobalWhitepointy = 0; - pData->iGlobalPrimaryredx = 0; - pData->iGlobalPrimaryredy = 0; - pData->iGlobalPrimarygreenx = 0; - pData->iGlobalPrimarygreeny = 0; - pData->iGlobalPrimarybluex = 0; - pData->iGlobalPrimarybluey = 0; - } - else - { /* set global cHRM */ - pData->bHasglobalCHRM = MNG_TRUE; - pData->iGlobalWhitepointx = pCHRM->iWhitepointx; - pData->iGlobalWhitepointy = pCHRM->iWhitepointy; - pData->iGlobalPrimaryredx = pCHRM->iRedx; - pData->iGlobalPrimaryredy = pCHRM->iRedy; - pData->iGlobalPrimarygreenx = pCHRM->iGreenx; - pData->iGlobalPrimarygreeny = pCHRM->iGreeny; - pData->iGlobalPrimarybluex = pCHRM->iBluex; - pData->iGlobalPrimarybluey = pCHRM->iBluey; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_CHRM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_sRGB -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_srgb (mng_datap pData, - mng_bool bEmpty, - mng_uint8 iRenderingintent) -#else -mng_retcode mng_create_ani_srgb (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_srgbp pSRGB; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SRGB, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_srgb), - mng_free_obj_general, - mng_process_ani_srgb, - &pTemp); - if (iRetcode) - return iRetcode; - pSRGB = (mng_ani_srgbp)pTemp; -#else - MNG_ALLOC (pData, pSRGB, sizeof (mng_ani_srgb)); - - pSRGB->sHeader.fCleanup = mng_free_ani_srgb; - pSRGB->sHeader.fProcess = mng_process_ani_srgb; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pSRGB); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pSRGB->bEmpty = bEmpty; - pSRGB->iRenderingintent = iRenderingintent; -#else - pSRGB->bEmpty = ((mng_srgbp)pChunk)->bEmpty; - pSRGB->iRenderingintent = ((mng_srgbp)pChunk)->iRenderingintent; -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SRGB, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_srgb (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SRGB, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_srgb)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SRGB, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_srgb (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_srgbp pSRGB = (mng_ani_srgbp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SRGB, MNG_LC_START); -#endif - - if (pSRGB->bEmpty) /* empty chunk ? */ - { /* clear global sRGB */ - pData->bHasglobalSRGB = MNG_FALSE; - pData->iGlobalRendintent = 0; - } - else - { /* set global sRGB */ - pData->bHasglobalSRGB = MNG_TRUE; - pData->iGlobalRendintent = pSRGB->iRenderingintent; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SRGB, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_iCCP -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_iccp (mng_datap pData, - mng_bool bEmpty, - mng_uint32 iProfilesize, - mng_ptr pProfile) -#else -mng_retcode mng_create_ani_iccp (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_iccpp pICCP; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_ICCP, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_iccp), - mng_free_ani_iccp, - mng_process_ani_iccp, - &pTemp); - if (iRetcode) - return iRetcode; - pICCP = (mng_ani_iccpp)pTemp; -#else - MNG_ALLOC (pData, pICCP, sizeof (mng_ani_iccp)); - - pICCP->sHeader.fCleanup = mng_free_ani_iccp; - pICCP->sHeader.fProcess = mng_process_ani_iccp; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pICCP); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pICCP->bEmpty = bEmpty; - pICCP->iProfilesize = iProfilesize; - - if (iProfilesize) - { - MNG_ALLOC (pData, pICCP->pProfile, iProfilesize); - MNG_COPY (pICCP->pProfile, pProfile, iProfilesize); - } -#else - pICCP->bEmpty = ((mng_iccpp)pChunk)->bEmpty; - pICCP->iProfilesize = ((mng_iccpp)pChunk)->iProfilesize; - - if (pICCP->iProfilesize) - { - MNG_ALLOC (pData, pICCP->pProfile, pICCP->iProfilesize); - MNG_COPY (pICCP->pProfile, ((mng_iccpp)pChunk)->pProfile, pICCP->iProfilesize); - } -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_ICCP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_free_ani_iccp (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_iccpp pICCP = (mng_ani_iccpp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_ICCP, MNG_LC_START); -#endif - - if (pICCP->iProfilesize) - MNG_FREEX (pData, pICCP->pProfile, pICCP->iProfilesize); - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - MNG_FREEX (pData, pObject, sizeof (mng_ani_iccp)); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_ICCP, MNG_LC_END); -#endif - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - return MNG_NOERROR; -#else - return mng_free_obj_general(pData, pObject); -#endif -} - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_iccp (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_iccpp pICCP = (mng_ani_iccpp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_ICCP, MNG_LC_START); -#endif - - if (pICCP->bEmpty) /* empty chunk ? */ - { /* clear global iCCP */ - pData->bHasglobalICCP = MNG_FALSE; - - if (pData->iGlobalProfilesize) - MNG_FREEX (pData, pData->pGlobalProfile, pData->iGlobalProfilesize); - - pData->iGlobalProfilesize = 0; - pData->pGlobalProfile = MNG_NULL; - } - else - { /* set global iCCP */ - pData->bHasglobalICCP = MNG_TRUE; - pData->iGlobalProfilesize = pICCP->iProfilesize; - - if (pICCP->iProfilesize) - { - MNG_ALLOC (pData, pData->pGlobalProfile, pICCP->iProfilesize); - MNG_COPY (pData->pGlobalProfile, pICCP->pProfile, pICCP->iProfilesize); - } - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_ICCP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_bKGD -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_bkgd (mng_datap pData, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue) -#else -mng_retcode mng_create_ani_bkgd (mng_datap pData) -#endif -{ - mng_ani_bkgdp pBKGD; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BKGD, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_bkgd), - mng_free_obj_general, - mng_process_ani_bkgd, - &pTemp); - if (iRetcode) - return iRetcode; - pBKGD = (mng_ani_bkgdp)pTemp; -#else - MNG_ALLOC (pData, pBKGD, sizeof (mng_ani_bkgd)); - - pBKGD->sHeader.fCleanup = mng_free_ani_bkgd; - pBKGD->sHeader.fProcess = mng_process_ani_bkgd; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pBKGD); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pBKGD->iRed = iRed; - pBKGD->iGreen = iGreen; - pBKGD->iBlue = iBlue; -#else - pBKGD->iRed = pData->iGlobalBKGDred; - pBKGD->iGreen = pData->iGlobalBKGDgreen; - pBKGD->iBlue = pData->iGlobalBKGDblue; -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BKGD, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_bkgd (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_BKGD, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_bkgd)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_BKGD, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_bkgd (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_bkgdp pBKGD = (mng_ani_bkgdp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_BKGD, MNG_LC_START); -#endif - - pData->bHasglobalBKGD = MNG_TRUE; - pData->iGlobalBKGDred = pBKGD->iRed; - pData->iGlobalBKGDgreen = pBKGD->iGreen; - pData->iGlobalBKGDblue = pBKGD->iBlue; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_BKGD, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_LOOP -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_loop (mng_datap pData, - mng_uint8 iLevel, - mng_uint32 iRepeatcount, - mng_uint8 iTermcond, - mng_uint32 iItermin, - mng_uint32 iItermax, - mng_uint32 iCount, - mng_uint32p pSignals) -#else -mng_retcode mng_create_ani_loop (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_loopp pLOOP; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_LOOP, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_loop), - mng_free_ani_loop, - mng_process_ani_loop, - &pTemp); - if (iRetcode) - return iRetcode; - pLOOP = (mng_ani_loopp)pTemp; -#else - MNG_ALLOC (pData, pLOOP, sizeof (mng_ani_loop)); - - pLOOP->sHeader.fCleanup = mng_free_ani_loop; - pLOOP->sHeader.fProcess = mng_process_ani_loop; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pLOOP); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pLOOP->iLevel = iLevel; - pLOOP->iRepeatcount = iRepeatcount; - pLOOP->iTermcond = iTermcond; - pLOOP->iItermin = iItermin; - pLOOP->iItermax = iItermax; - pLOOP->iCount = iCount; - -#ifndef MNG_NO_LOOP_SIGNALS_SUPPORTED - if (iCount) - { - MNG_ALLOC (pData, pLOOP->pSignals, (iCount << 1)); - MNG_COPY (pLOOP->pSignals, pSignals, (iCount << 1)); - } -#endif -#else /* MNG_OPTIMIZE_CHUNKREADER */ - pLOOP->iLevel = ((mng_loopp)pChunk)->iLevel; - pLOOP->iRepeatcount = ((mng_loopp)pChunk)->iRepeat; - pLOOP->iTermcond = ((mng_loopp)pChunk)->iTermination; - pLOOP->iItermin = ((mng_loopp)pChunk)->iItermin; - pLOOP->iItermax = ((mng_loopp)pChunk)->iItermax; - pLOOP->iCount = ((mng_loopp)pChunk)->iCount; - -#ifndef MNG_NO_LOOP_SIGNALS_SUPPORTED - if (pLOOP->iCount) - { - MNG_ALLOC (pData, pLOOP->pSignals, (pLOOP->iCount << 1)); - MNG_COPY (pLOOP->pSignals, ((mng_loopp)pChunk)->pSignals, (pLOOP->iCount << 1)); - } -#endif -#endif /* MNG_OPTIMIZE_CHUNKREADER */ - /* running counter starts with repeat_count */ - pLOOP->iRunningcount = pLOOP->iRepeatcount; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_LOOP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_free_ani_loop (mng_datap pData, - mng_objectp pObject) -{ -#ifndef MNG_NO_LOOP_SIGNALS_SUPPORTED - mng_ani_loopp pLOOP = (mng_ani_loopp)pObject; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_LOOP, MNG_LC_START); -#endif - -#ifndef MNG_NO_LOOP_SIGNALS_SUPPORTED - if (pLOOP->iCount) /* drop signal buffer ? */ - MNG_FREEX (pData, pLOOP->pSignals, (pLOOP->iCount << 1)); -#endif - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - MNG_FREEX (pData, pObject, sizeof (mng_ani_loop)); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_LOOP, MNG_LC_END); -#endif - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - return MNG_NOERROR; -#else - return mng_free_obj_general(pData, pObject); -#endif -} - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_loop (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_loopp pLOOP = (mng_ani_loopp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_LOOP, MNG_LC_START); -#endif - /* just reset the running counter */ - pLOOP->iRunningcount = pLOOP->iRepeatcount; - /* iteration=0 means we're skipping ! */ - if ((!pData->bSkipping) && (pLOOP->iRepeatcount == 0)) - pData->bSkipping = MNG_TRUE; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_LOOP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode mng_create_ani_endl (mng_datap pData, - mng_uint8 iLevel) -{ - mng_ani_endlp pENDL; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_ENDL, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - mng_retcode iRetcode; -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_endl), - mng_free_obj_general, - mng_process_ani_endl, - &pTemp); - if (iRetcode) - return iRetcode; - pENDL = (mng_ani_endlp)pTemp; -#else - MNG_ALLOC (pData, pENDL, sizeof (mng_ani_endl)); - - pENDL->sHeader.fCleanup = mng_free_ani_endl; - pENDL->sHeader.fProcess = mng_process_ani_endl; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pENDL); - - pENDL->iLevel = iLevel; - - iRetcode = mng_process_ani_endl (pData, (mng_objectp)pENDL); - if (iRetcode) - return iRetcode; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_ENDL, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_endl (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_ENDL, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_endl)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_ENDL, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_endl (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_endlp pENDL = (mng_ani_endlp)pObject; - mng_ani_loopp pLOOP; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_ENDL, MNG_LC_START); -#endif - - if (((pData->bDisplaying) && ((pData->bRunning) || (pData->bSearching))) || - (pData->bReading) ) - { - pLOOP = pENDL->pLOOP; /* determine matching LOOP */ - - if (!pLOOP) /* haven't got it yet ? */ - { /* go and look back in the list */ - pLOOP = (mng_ani_loopp)pENDL->sHeader.pPrev; - - while ((pLOOP) && - ((pLOOP->sHeader.fCleanup != mng_free_ani_loop) || - (pLOOP->iLevel != pENDL->iLevel) )) - pLOOP = pLOOP->sHeader.pPrev; - } - /* got it now ? */ - if ((pLOOP) && (pLOOP->iLevel == pENDL->iLevel)) - { - pENDL->pLOOP = pLOOP; /* save for next time ! */ - /* decrease running counter ? */ - if ((pLOOP->iRunningcount) && (pLOOP->iRunningcount < 0x7fffffffL)) - pLOOP->iRunningcount--; - - if ((!pData->bDisplaying) && (pData->bReading) && - (pLOOP->iRunningcount >= 0x7fffffffL)) - { - pData->iTotalframes = 0x7fffffffL; - pData->iTotallayers = 0x7fffffffL; - pData->iTotalplaytime = 0x7fffffffL; - } - else - { - /* TODO: we're cheating out on the termination_condition, - iteration_min, iteration_max and possible signals; - the code is just not ready for that can of worms.... */ - - if (!pLOOP->iRunningcount) /* reached zero ? */ - { /* was this the outer LOOP ? */ - if (pData->pFirstaniobj == (mng_objectp)pLOOP) /* TODO: THIS IS WRONG!! */ - pData->bHasLOOP = MNG_FALSE; - } - else - { - if (pData->pCurraniobj) /* was we processing objects ? */ - pData->pCurraniobj = pLOOP;/* then restart with LOOP */ - else /* else restart behind LOOP !!! */ - pData->pCurraniobj = pLOOP->sHeader.pNext; - } - } - /* does this match a 'skipping' LOOP? */ - if ((pData->bSkipping) && (pLOOP->iRepeatcount == 0)) - pData->bSkipping = MNG_FALSE; - } - else - MNG_ERROR (pData, MNG_NOMATCHINGLOOP); - - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_ENDL, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_DEFI -mng_retcode mng_create_ani_defi (mng_datap pData) -{ - mng_ani_defip pDEFI; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_DEFI, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_defi), - mng_free_obj_general, - mng_process_ani_defi, - &pTemp); - if (iRetcode) - return iRetcode; - pDEFI = (mng_ani_defip)pTemp; -#else - MNG_ALLOC (pData, pDEFI, sizeof (mng_ani_defi)); - - pDEFI->sHeader.fCleanup = mng_free_ani_defi; - pDEFI->sHeader.fProcess = mng_process_ani_defi; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pDEFI); - - pDEFI->iId = pData->iDEFIobjectid; - pDEFI->bHasdonotshow = pData->bDEFIhasdonotshow; - pDEFI->iDonotshow = pData->iDEFIdonotshow; - pDEFI->bHasconcrete = pData->bDEFIhasconcrete; - pDEFI->iConcrete = pData->iDEFIconcrete; - pDEFI->bHasloca = pData->bDEFIhasloca; - pDEFI->iLocax = pData->iDEFIlocax; - pDEFI->iLocay = pData->iDEFIlocay; - pDEFI->bHasclip = pData->bDEFIhasclip; - pDEFI->iClipl = pData->iDEFIclipl; - pDEFI->iClipr = pData->iDEFIclipr; - pDEFI->iClipt = pData->iDEFIclipt; - pDEFI->iClipb = pData->iDEFIclipb; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_DEFI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_defi (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_DEFI, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_defi)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_DEFI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_defi (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_defip pDEFI = (mng_ani_defip)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_DEFI, MNG_LC_START); -#endif - - pData->iDEFIobjectid = pDEFI->iId; - pData->bDEFIhasdonotshow = pDEFI->bHasdonotshow; - pData->iDEFIdonotshow = pDEFI->iDonotshow; - pData->bDEFIhasconcrete = pDEFI->bHasconcrete; - pData->iDEFIconcrete = pDEFI->iConcrete; - pData->bDEFIhasloca = pDEFI->bHasloca; - pData->iDEFIlocax = pDEFI->iLocax; - pData->iDEFIlocay = pDEFI->iLocay; - pData->bDEFIhasclip = pDEFI->bHasclip; - pData->iDEFIclipl = pDEFI->iClipl; - pData->iDEFIclipr = pDEFI->iClipr; - pData->iDEFIclipt = pDEFI->iClipt; - pData->iDEFIclipb = pDEFI->iClipb; - - iRetcode = mng_process_display_defi (pData); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_DEFI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_BASI -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_basi (mng_datap pData, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue, - mng_bool bHasalpha, - mng_uint16 iAlpha, - mng_uint8 iViewable) -#else -mng_retcode mng_create_ani_basi (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_basip pBASI; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BASI, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_basi), - mng_free_obj_general, - mng_process_ani_basi, - &pTemp); - if (iRetcode) - return iRetcode; - pBASI = (mng_ani_basip)pTemp; -#else - MNG_ALLOC (pData, pBASI, sizeof (mng_ani_basi)); - - pBASI->sHeader.fCleanup = mng_free_ani_basi; - pBASI->sHeader.fProcess = mng_process_ani_basi; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pBASI); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pBASI->iRed = iRed; - pBASI->iGreen = iGreen; - pBASI->iBlue = iBlue; - pBASI->bHasalpha = bHasalpha; - pBASI->iAlpha = iAlpha; - pBASI->iViewable = iViewable; -#else - pBASI->iRed = ((mng_basip)pChunk)->iRed; - pBASI->iGreen = ((mng_basip)pChunk)->iGreen; - pBASI->iBlue = ((mng_basip)pChunk)->iBlue; - pBASI->bHasalpha = ((mng_basip)pChunk)->bHasalpha; - pBASI->iAlpha = ((mng_basip)pChunk)->iAlpha; - pBASI->iViewable = ((mng_basip)pChunk)->iViewable; -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_basi (pData, iRed, iGreen, iBlue, - bHasalpha, iAlpha, iViewable); -#else - iRetcode = mng_process_display_basi (pData, - ((mng_basip)pChunk)->iRed, - ((mng_basip)pChunk)->iGreen, - ((mng_basip)pChunk)->iBlue, - ((mng_basip)pChunk)->bHasalpha, - ((mng_basip)pChunk)->iAlpha, - ((mng_basip)pChunk)->iViewable); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iBASIred = iRed; - pData->iBASIgreen = iGreen; - pData->iBASIblue = iBlue; - pData->bBASIhasalpha = bHasalpha; - pData->iBASIalpha = iAlpha; - pData->iBASIviewable = iViewable; -#else - pData->iBASIred = ((mng_basip)pChunk)->iRed; - pData->iBASIgreen = ((mng_basip)pChunk)->iGreen; - pData->iBASIblue = ((mng_basip)pChunk)->iBlue; - pData->bBASIhasalpha = ((mng_basip)pChunk)->bHasalpha; - pData->iBASIalpha = ((mng_basip)pChunk)->iAlpha; - pData->iBASIviewable = ((mng_basip)pChunk)->iViewable; -#endif - - iRetcode = mng_process_display_basi (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BASI, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_basi (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_BASI, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_basi)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_BASI, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_basi (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_basip pBASI = (mng_ani_basip)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_BASI, MNG_LC_START); -#endif - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_basi (pData, pBASI->iRed, pBASI->iGreen, pBASI->iBlue, - pBASI->bHasalpha, pBASI->iAlpha, pBASI->iViewable); -#else - pData->iBASIred = pBASI->iRed; - pData->iBASIgreen = pBASI->iGreen; - pData->iBASIblue = pBASI->iBlue; - pData->bBASIhasalpha = pBASI->bHasalpha; - pData->iBASIalpha = pBASI->iAlpha; - pData->iBASIviewable = pBASI->iViewable; - - iRetcode = mng_process_display_basi (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_BASI, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_CLON -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_clon (mng_datap pData, - mng_uint16 iSourceid, - mng_uint16 iCloneid, - mng_uint8 iClonetype, - mng_bool bHasdonotshow, - mng_uint8 iDonotshow, - mng_uint8 iConcrete, - mng_bool bHasloca, - mng_uint8 iLocatype, - mng_int32 iLocax, - mng_int32 iLocay) -#else -mng_retcode mng_create_ani_clon (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_clonp pCLON; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CLON, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_clon), - mng_free_obj_general, - mng_process_ani_clon, - &pTemp); - if (iRetcode) - return iRetcode; - pCLON = (mng_ani_clonp)pTemp; -#else - MNG_ALLOC (pData, pCLON, sizeof (mng_ani_clon)); - - pCLON->sHeader.fCleanup = mng_free_ani_clon; - pCLON->sHeader.fProcess = mng_process_ani_clon; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pCLON); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pCLON->iSourceid = iSourceid; - pCLON->iCloneid = iCloneid; - pCLON->iClonetype = iClonetype; - pCLON->bHasdonotshow = bHasdonotshow; - pCLON->iDonotshow = iDonotshow; - pCLON->iConcrete = iConcrete; - pCLON->bHasloca = bHasloca; - pCLON->iLocatype = iLocatype; - pCLON->iLocax = iLocax; - pCLON->iLocay = iLocay; -#else - pCLON->iSourceid = ((mng_clonp)pChunk)->iSourceid; - pCLON->iCloneid = ((mng_clonp)pChunk)->iCloneid; - pCLON->iClonetype = ((mng_clonp)pChunk)->iClonetype; - pCLON->bHasdonotshow = ((mng_clonp)pChunk)->bHasdonotshow; - pCLON->iDonotshow = ((mng_clonp)pChunk)->iDonotshow; - pCLON->iConcrete = ((mng_clonp)pChunk)->iConcrete; - pCLON->bHasloca = ((mng_clonp)pChunk)->bHasloca; - pCLON->iLocatype = ((mng_clonp)pChunk)->iLocationtype; - pCLON->iLocax = ((mng_clonp)pChunk)->iLocationx; - pCLON->iLocay = ((mng_clonp)pChunk)->iLocationy; -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_clon (pData, iSourceid, iCloneid, iClonetype, - bHasdonotshow, iDonotshow, iConcrete, - bHasloca, iLocatype, iLocax, iLocay); -#else - iRetcode = mng_process_display_clon (pData, - ((mng_clonp)pChunk)->iSourceid, - ((mng_clonp)pChunk)->iCloneid, - ((mng_clonp)pChunk)->iClonetype, - ((mng_clonp)pChunk)->bHasdonotshow, - ((mng_clonp)pChunk)->iDonotshow, - ((mng_clonp)pChunk)->iConcrete, - ((mng_clonp)pChunk)->bHasloca, - ((mng_clonp)pChunk)->iLocationtype, - ((mng_clonp)pChunk)->iLocationx, - ((mng_clonp)pChunk)->iLocationy); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iCLONsourceid = iSourceid; - pData->iCLONcloneid = iCloneid; - pData->iCLONclonetype = iClonetype; - pData->bCLONhasdonotshow = bHasdonotshow; - pData->iCLONdonotshow = iDonotshow; - pData->iCLONconcrete = iConcrete; - pData->bCLONhasloca = bHasloca; - pData->iCLONlocationtype = iLocatype; - pData->iCLONlocationx = iLocax; - pData->iCLONlocationy = iLocay; -#else - pData->iCLONsourceid = ((mng_clonp)pChunk)->iSourceid; - pData->iCLONcloneid = ((mng_clonp)pChunk)->iCloneid; - pData->iCLONclonetype = ((mng_clonp)pChunk)->iClonetype; - pData->bCLONhasdonotshow = ((mng_clonp)pChunk)->bHasdonotshow; - pData->iCLONdonotshow = ((mng_clonp)pChunk)->iDonotshow; - pData->iCLONconcrete = ((mng_clonp)pChunk)->iConcrete; - pData->bCLONhasloca = ((mng_clonp)pChunk)->bHasloca; - pData->iCLONlocationtype = ((mng_clonp)pChunk)->iLocationtype; - pData->iCLONlocationx = ((mng_clonp)pChunk)->iLocationx; - pData->iCLONlocationy = ((mng_clonp)pChunk)->iLocationy; -#endif - - iRetcode = mng_process_display_clon (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CLON, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_clon (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_CLON, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_clon)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_CLON, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_clon (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_clonp pCLON = (mng_ani_clonp)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_CLON, MNG_LC_START); -#endif - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_clon (pData, pCLON->iSourceid, pCLON->iCloneid, - pCLON->iClonetype, pCLON->bHasdonotshow, - pCLON->iDonotshow, pCLON->iConcrete, - pCLON->bHasloca, pCLON->iLocatype, - pCLON->iLocax, pCLON->iLocay); -#else - pData->iCLONcloneid = pCLON->iCloneid; - pData->iCLONsourceid = pCLON->iSourceid; - pData->iCLONclonetype = pCLON->iClonetype; - pData->bCLONhasdonotshow = pCLON->bHasdonotshow; - pData->iCLONdonotshow = pCLON->iDonotshow; - pData->iCLONconcrete = pCLON->iConcrete; - pData->bCLONhasloca = pCLON->bHasloca; - pData->iCLONlocationtype = pCLON->iLocatype; - pData->iCLONlocationx = pCLON->iLocax; - pData->iCLONlocationy = pCLON->iLocay; - - iRetcode = mng_process_display_clon (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_CLON, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_BACK -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_back (mng_datap pData, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue, - mng_uint8 iMandatory, - mng_uint16 iImageid, - mng_uint8 iTile) -#else -mng_retcode mng_create_ani_back (mng_datap pData) -#endif -{ - mng_ani_backp pBACK; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BACK, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_back), - mng_free_obj_general, - mng_process_ani_back, - &pTemp); - if (iRetcode) - return iRetcode; - pBACK = (mng_ani_backp)pTemp; -#else - MNG_ALLOC (pData, pBACK, sizeof (mng_ani_back)); - - pBACK->sHeader.fCleanup = mng_free_ani_back; - pBACK->sHeader.fProcess = mng_process_ani_back; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pBACK); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pBACK->iRed = iRed; - pBACK->iGreen = iGreen; - pBACK->iBlue = iBlue; - pBACK->iMandatory = iMandatory; - pBACK->iImageid = iImageid; - pBACK->iTile = iTile; -#else - pBACK->iRed = pData->iBACKred; - pBACK->iGreen = pData->iBACKgreen; - pBACK->iBlue = pData->iBACKblue; - pBACK->iMandatory = pData->iBACKmandatory; - pBACK->iImageid = pData->iBACKimageid; - pBACK->iTile = pData->iBACKtile; -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BACK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_back (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_BACK, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_back)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_BACK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_back (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_backp pBACK = (mng_ani_backp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_BACK, MNG_LC_START); -#endif - - pData->iBACKred = pBACK->iRed; - pData->iBACKgreen = pBACK->iGreen; - pData->iBACKblue = pBACK->iBlue; - pData->iBACKmandatory = pBACK->iMandatory; - pData->iBACKimageid = pBACK->iImageid; - pData->iBACKtile = pBACK->iTile; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_BACK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_FRAM -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_fram (mng_datap pData, - mng_uint8 iFramemode, - mng_uint8 iChangedelay, - mng_uint32 iDelay, - mng_uint8 iChangetimeout, - mng_uint32 iTimeout, - mng_uint8 iChangeclipping, - mng_uint8 iCliptype, - mng_int32 iClipl, - mng_int32 iClipr, - mng_int32 iClipt, - mng_int32 iClipb) -#else -mng_retcode mng_create_ani_fram (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_framp pFRAM; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_FRAM, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_fram), - mng_free_obj_general, - mng_process_ani_fram, - &pTemp); - if (iRetcode) - return iRetcode; - pFRAM = (mng_ani_framp)pTemp; -#else - MNG_ALLOC (pData, pFRAM, sizeof (mng_ani_fram)); - - pFRAM->sHeader.fCleanup = mng_free_ani_fram; - pFRAM->sHeader.fProcess = mng_process_ani_fram; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pFRAM); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pFRAM->iFramemode = iFramemode; - pFRAM->iChangedelay = iChangedelay; - pFRAM->iDelay = iDelay; - pFRAM->iChangetimeout = iChangetimeout; - pFRAM->iTimeout = iTimeout; - pFRAM->iChangeclipping = iChangeclipping; - pFRAM->iCliptype = iCliptype; - pFRAM->iClipl = iClipl; - pFRAM->iClipr = iClipr; - pFRAM->iClipt = iClipt; - pFRAM->iClipb = iClipb; -#else - pFRAM->iFramemode = ((mng_framp)pChunk)->iMode; - pFRAM->iChangedelay = ((mng_framp)pChunk)->iChangedelay; - pFRAM->iDelay = ((mng_framp)pChunk)->iDelay; - pFRAM->iChangetimeout = ((mng_framp)pChunk)->iChangetimeout; - pFRAM->iTimeout = ((mng_framp)pChunk)->iTimeout; - pFRAM->iChangeclipping = ((mng_framp)pChunk)->iChangeclipping; - pFRAM->iCliptype = ((mng_framp)pChunk)->iBoundarytype; - pFRAM->iClipl = ((mng_framp)pChunk)->iBoundaryl; - pFRAM->iClipr = ((mng_framp)pChunk)->iBoundaryr; - pFRAM->iClipt = ((mng_framp)pChunk)->iBoundaryt; - pFRAM->iClipb = ((mng_framp)pChunk)->iBoundaryb; -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_fram (pData, iFramemode, - iChangedelay, iDelay, - iChangetimeout, iTimeout, - iChangeclipping, iCliptype, - iClipl, iClipr, - iClipt, iClipb); -#else - iRetcode = mng_process_display_fram (pData, - ((mng_framp)pChunk)->iMode, - ((mng_framp)pChunk)->iChangedelay, - ((mng_framp)pChunk)->iDelay, - ((mng_framp)pChunk)->iChangetimeout, - ((mng_framp)pChunk)->iTimeout, - ((mng_framp)pChunk)->iChangeclipping, - ((mng_framp)pChunk)->iBoundarytype, - ((mng_framp)pChunk)->iBoundaryl, - ((mng_framp)pChunk)->iBoundaryr, - ((mng_framp)pChunk)->iBoundaryt, - ((mng_framp)pChunk)->iBoundaryb); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iTempFramemode = iFramemode; - pData->iTempChangedelay = iChangedelay; - pData->iTempDelay = iDelay; - pData->iTempChangetimeout = iChangetimeout; - pData->iTempTimeout = iTimeout; - pData->iTempChangeclipping = iChangeclipping; - pData->iTempCliptype = iCliptype; - pData->iTempClipl = iClipl; - pData->iTempClipr = iClipr; - pData->iTempClipt = iClipt; - pData->iTempClipb = iClipb; -#else - pData->iTempFramemode = ((mng_framp)pChunk)->iMode; - pData->iTempChangedelay = ((mng_framp)pChunk)->iChangedelay; - pData->iTempDelay = ((mng_framp)pChunk)->iDelay; - pData->iTempChangetimeout = ((mng_framp)pChunk)->iChangetimeout; - pData->iTempTimeout = ((mng_framp)pChunk)->iTimeout; - pData->iTempChangeclipping = ((mng_framp)pChunk)->iChangeclipping; - pData->iTempCliptype = ((mng_framp)pChunk)->iBoundarytype; - pData->iTempClipl = ((mng_framp)pChunk)->iBoundaryl; - pData->iTempClipr = ((mng_framp)pChunk)->iBoundaryr; - pData->iTempClipt = ((mng_framp)pChunk)->iBoundaryt; - pData->iTempClipb = ((mng_framp)pChunk)->iBoundaryb; -#endif - - iRetcode = mng_process_display_fram (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_FRAM, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_fram (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_FRAM, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_fram)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_FRAM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_fram (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_framp pFRAM = (mng_ani_framp)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_FRAM, MNG_LC_START); -#endif - - if (pData->iBreakpoint) /* previously broken ? */ - { - iRetcode = mng_process_display_fram2 (pData); - pData->iBreakpoint = 0; /* not again */ - } - else - { -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_fram (pData, pFRAM->iFramemode, - pFRAM->iChangedelay, pFRAM->iDelay, - pFRAM->iChangetimeout, pFRAM->iTimeout, - pFRAM->iChangeclipping, pFRAM->iCliptype, - pFRAM->iClipl, pFRAM->iClipr, - pFRAM->iClipt, pFRAM->iClipb); -#else - pData->iTempFramemode = pFRAM->iFramemode; - pData->iTempChangedelay = pFRAM->iChangedelay; - pData->iTempDelay = pFRAM->iDelay; - pData->iTempChangetimeout = pFRAM->iChangetimeout; - pData->iTempTimeout = pFRAM->iTimeout; - pData->iTempChangeclipping = pFRAM->iChangeclipping; - pData->iTempCliptype = pFRAM->iCliptype; - pData->iTempClipl = pFRAM->iClipl; - pData->iTempClipr = pFRAM->iClipr; - pData->iTempClipt = pFRAM->iClipt; - pData->iTempClipb = pFRAM->iClipb; - - iRetcode = mng_process_display_fram (pData); -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_FRAM, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_MOVE -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_move (mng_datap pData, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint8 iType, - mng_int32 iLocax, - mng_int32 iLocay) -#else -mng_retcode mng_create_ani_move (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_movep pMOVE; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_MOVE, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_move), - mng_free_obj_general, - mng_process_ani_move, - &pTemp); - if (iRetcode) - return iRetcode; - pMOVE = (mng_ani_movep)pTemp; -#else - MNG_ALLOC (pData, pMOVE, sizeof (mng_ani_move)); - - pMOVE->sHeader.fCleanup = mng_free_ani_move; - pMOVE->sHeader.fProcess = mng_process_ani_move; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pMOVE); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pMOVE->iFirstid = iFirstid; - pMOVE->iLastid = iLastid; - pMOVE->iType = iType; - pMOVE->iLocax = iLocax; - pMOVE->iLocay = iLocay; -#else - pMOVE->iFirstid = ((mng_movep)pChunk)->iFirstid; - pMOVE->iLastid = ((mng_movep)pChunk)->iLastid; - pMOVE->iType = ((mng_movep)pChunk)->iMovetype; - pMOVE->iLocax = ((mng_movep)pChunk)->iMovex; - pMOVE->iLocay = ((mng_movep)pChunk)->iMovey; -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_move (pData, iFirstid, iLastid, - iType, iLocax, iLocay); -#else - iRetcode = mng_process_display_move (pData, - ((mng_movep)pChunk)->iFirstid, - ((mng_movep)pChunk)->iLastid, - ((mng_movep)pChunk)->iMovetype, - ((mng_movep)pChunk)->iMovex, - ((mng_movep)pChunk)->iMovey); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iMOVEfromid = iFirstid; - pData->iMOVEtoid = iLastid; - pData->iMOVEmovetype = iType; - pData->iMOVEmovex = iLocax; - pData->iMOVEmovey = iLocay; -#else - pData->iMOVEfromid = ((mng_movep)pChunk)->iFirstid; - pData->iMOVEtoid = ((mng_movep)pChunk)->iLastid; - pData->iMOVEmovetype = ((mng_movep)pChunk)->iMovetype; - pData->iMOVEmovex = ((mng_movep)pChunk)->iMovex; - pData->iMOVEmovey = ((mng_movep)pChunk)->iMovey; -#endif - - iRetcode = mng_process_display_move (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_MOVE, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_move (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_MOVE, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_move)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_MOVE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_move (mng_datap pData, - mng_objectp pObject) -{ - mng_retcode iRetcode; - mng_ani_movep pMOVE = (mng_ani_movep)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_MOVE, MNG_LC_START); -#endif - /* re-process the MOVE chunk */ -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_move (pData, pMOVE->iFirstid, pMOVE->iLastid, - pMOVE->iType, pMOVE->iLocax, pMOVE->iLocay); -#else - pData->iMOVEfromid = pMOVE->iFirstid; - pData->iMOVEtoid = pMOVE->iLastid; - pData->iMOVEmovetype = pMOVE->iType; - pData->iMOVEmovex = pMOVE->iLocax; - pData->iMOVEmovey = pMOVE->iLocay; - - iRetcode = mng_process_display_move (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_MOVE, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_CLIP -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_clip (mng_datap pData, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint8 iType, - mng_int32 iClipl, - mng_int32 iClipr, - mng_int32 iClipt, - mng_int32 iClipb) -#else -mng_retcode mng_create_ani_clip (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_clipp pCLIP; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CLIP, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_clip), - mng_free_obj_general, - mng_process_ani_clip, - &pTemp); - if (iRetcode) - return iRetcode; - pCLIP = (mng_ani_clipp)pTemp; -#else - MNG_ALLOC (pData, pCLIP, sizeof (mng_ani_clip)); - - pCLIP->sHeader.fCleanup = mng_free_ani_clip; - pCLIP->sHeader.fProcess = mng_process_ani_clip; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pCLIP); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pCLIP->iFirstid = iFirstid; - pCLIP->iLastid = iLastid; - pCLIP->iType = iType; - pCLIP->iClipl = iClipl; - pCLIP->iClipr = iClipr; - pCLIP->iClipt = iClipt; - pCLIP->iClipb = iClipb; -#else - pCLIP->iFirstid = ((mng_clipp)pChunk)->iFirstid; - pCLIP->iLastid = ((mng_clipp)pChunk)->iLastid; - pCLIP->iType = ((mng_clipp)pChunk)->iCliptype; - pCLIP->iClipl = ((mng_clipp)pChunk)->iClipl; - pCLIP->iClipr = ((mng_clipp)pChunk)->iClipr; - pCLIP->iClipt = ((mng_clipp)pChunk)->iClipt; - pCLIP->iClipb = ((mng_clipp)pChunk)->iClipb; -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_clip (pData, iFirstid, iLastid, - iType, iClipl, iClipr, - iClipt, iClipb); -#else - iRetcode = mng_process_display_clip (pData, - ((mng_clipp)pChunk)->iFirstid, - ((mng_clipp)pChunk)->iLastid, - ((mng_clipp)pChunk)->iCliptype, - ((mng_clipp)pChunk)->iClipl, - ((mng_clipp)pChunk)->iClipr, - ((mng_clipp)pChunk)->iClipt, - ((mng_clipp)pChunk)->iClipb); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iCLIPfromid = iFirstid; - pData->iCLIPtoid = iLastid; - pData->iCLIPcliptype = iType; - pData->iCLIPclipl = iClipl; - pData->iCLIPclipr = iClipr; - pData->iCLIPclipt = iClipt; - pData->iCLIPclipb = iClipb; -#else - pData->iCLIPfromid = ((mng_clipp)pChunk)->iFirstid; - pData->iCLIPtoid = ((mng_clipp)pChunk)->iLastid; - pData->iCLIPcliptype = ((mng_clipp)pChunk)->iCliptype; - pData->iCLIPclipl = ((mng_clipp)pChunk)->iClipl; - pData->iCLIPclipr = ((mng_clipp)pChunk)->iClipr; - pData->iCLIPclipt = ((mng_clipp)pChunk)->iClipt; - pData->iCLIPclipb = ((mng_clipp)pChunk)->iClipb; -#endif - - iRetcode = mng_process_display_clip (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CLIP, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_clip (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_CLIP, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_clip)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_CLIP, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_clip (mng_datap pData, - mng_objectp pObject) -{ - mng_retcode iRetcode; - mng_ani_clipp pCLIP = (mng_ani_clipp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_CLIP, MNG_LC_START); -#endif - /* re-process the CLIP chunk */ -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_clip (pData, pCLIP->iFirstid, pCLIP->iLastid, - pCLIP->iType, pCLIP->iClipl, pCLIP->iClipr, - pCLIP->iClipt, pCLIP->iClipb); -#else - pData->iCLIPfromid = pCLIP->iFirstid; - pData->iCLIPtoid = pCLIP->iLastid; - pData->iCLIPcliptype = pCLIP->iType; - pData->iCLIPclipl = pCLIP->iClipl; - pData->iCLIPclipr = pCLIP->iClipr; - pData->iCLIPclipt = pCLIP->iClipt; - pData->iCLIPclipb = pCLIP->iClipb; - - iRetcode = mng_process_display_clip (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_CLIP, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_SHOW -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_show (mng_datap pData, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint8 iMode) -#else -mng_retcode mng_create_ani_show (mng_datap pData) -#endif -{ - mng_ani_showp pSHOW; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SHOW, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_show), - mng_free_obj_general, - mng_process_ani_show, - &pTemp); - if (iRetcode) - return iRetcode; - pSHOW = (mng_ani_showp)pTemp; -#else - MNG_ALLOC (pData, pSHOW, sizeof (mng_ani_show)); - - pSHOW->sHeader.fCleanup = mng_free_ani_show; - pSHOW->sHeader.fProcess = mng_process_ani_show; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pSHOW); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pSHOW->iFirstid = iFirstid; - pSHOW->iLastid = iLastid; - pSHOW->iMode = iMode; -#else - pSHOW->iFirstid = pData->iSHOWfromid; - pSHOW->iLastid = pData->iSHOWtoid; - pSHOW->iMode = pData->iSHOWmode; -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SHOW, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_show (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SHOW, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_show)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SHOW, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_show (mng_datap pData, - mng_objectp pObject) -{ - mng_retcode iRetcode; - mng_ani_showp pSHOW = (mng_ani_showp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SHOW, MNG_LC_START); -#endif - - if (pData->iBreakpoint) /* returning from breakpoint ? */ - { - iRetcode = mng_process_display_show (pData); - } - else - { /* "re-run" SHOW chunk */ - pData->iSHOWmode = pSHOW->iMode; - pData->iSHOWfromid = pSHOW->iFirstid; - pData->iSHOWtoid = pSHOW->iLastid; - - iRetcode = mng_process_display_show (pData); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SHOW, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_TERM -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_term (mng_datap pData, - mng_uint8 iTermaction, - mng_uint8 iIteraction, - mng_uint32 iDelay, - mng_uint32 iItermax) -#else -mng_retcode mng_create_ani_term (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_termp pTERM; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_TERM, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_term), - mng_free_obj_general, - mng_process_ani_term, - &pTemp); - if (iRetcode) - return iRetcode; - pTERM = (mng_ani_termp)pTemp; -#else - MNG_ALLOC (pData, pTERM, sizeof (mng_ani_term)); - - pTERM->sHeader.fCleanup = mng_free_ani_term; - pTERM->sHeader.fProcess = mng_process_ani_term; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pTERM); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pTERM->iTermaction = iTermaction; - pTERM->iIteraction = iIteraction; - pTERM->iDelay = iDelay; - pTERM->iItermax = iItermax; -#else - pTERM->iTermaction = ((mng_termp)pChunk)->iTermaction; - pTERM->iIteraction = ((mng_termp)pChunk)->iIteraction; - pTERM->iDelay = ((mng_termp)pChunk)->iDelay; - pTERM->iItermax = ((mng_termp)pChunk)->iItermax; -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_TERM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_term (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_TERM, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_term)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_TERM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_term (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_TERM, MNG_LC_START); -#endif - - /* dummy: no action required! */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_TERM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_SAVE -mng_retcode mng_create_ani_save (mng_datap pData) -{ - mng_ani_savep pSAVE; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SAVE, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_save), - mng_free_obj_general, - mng_process_ani_save, - &pTemp); - if (iRetcode) - return iRetcode; - pSAVE = (mng_ani_savep)pTemp; -#else - MNG_ALLOC (pData, pSAVE, sizeof (mng_ani_save)); - - pSAVE->sHeader.fCleanup = mng_free_ani_save; - pSAVE->sHeader.fProcess = mng_process_ani_save; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pSAVE); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SAVE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_save (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SAVE, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_save)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SAVE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_save (mng_datap pData, - mng_objectp pObject) -{ - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SAVE, MNG_LC_START); -#endif - - iRetcode = mng_process_display_save (pData); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SAVE, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_SEEK -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_seek (mng_datap pData, - mng_uint32 iSegmentnamesize, - mng_pchar zSegmentname) -#else -mng_retcode mng_create_ani_seek (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_seekp pSEEK; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SEEK, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_seek), - mng_free_ani_seek, - mng_process_ani_seek, - &pTemp); - if (iRetcode) - return iRetcode; - pSEEK = (mng_ani_seekp)pTemp; -#else - MNG_ALLOC (pData, pSEEK, sizeof (mng_ani_seek)); - - pSEEK->sHeader.fCleanup = mng_free_ani_seek; - pSEEK->sHeader.fProcess = mng_process_ani_seek; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pSEEK); - - pData->pLastseek = (mng_objectp)pSEEK; - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pSEEK->iSegmentnamesize = iSegmentnamesize; - if (iSegmentnamesize) - { - MNG_ALLOC (pData, pSEEK->zSegmentname, iSegmentnamesize + 1); - MNG_COPY (pSEEK->zSegmentname, zSegmentname, iSegmentnamesize); - } -#else - pSEEK->iSegmentnamesize = ((mng_seekp)pChunk)->iNamesize; - if (pSEEK->iSegmentnamesize) - { - MNG_ALLOC (pData, pSEEK->zSegmentname, pSEEK->iSegmentnamesize + 1); - MNG_COPY (pSEEK->zSegmentname, ((mng_seekp)pChunk)->zName, pSEEK->iSegmentnamesize); - } -#endif - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SEEK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_free_ani_seek (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_seekp pSEEK = (mng_ani_seekp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SEEK, MNG_LC_START); -#endif - - if (pSEEK->iSegmentnamesize) - MNG_FREEX (pData, pSEEK->zSegmentname, pSEEK->iSegmentnamesize + 1); - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - MNG_FREEX (pData, pObject, sizeof (mng_ani_seek)); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SEEK, MNG_LC_END); -#endif - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - return MNG_NOERROR; -#else - return mng_free_obj_general(pData, pObject); -#endif -} - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_seek (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_seekp pSEEK = (mng_ani_seekp)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SEEK, MNG_LC_START); -#endif - -#ifdef MNG_SUPPORT_DYNAMICMNG - if (!pData->bStopafterseek) /* can we really process this one ? */ -#endif - { - pData->pLastseek = pObject; - - if (pData->fProcessseek) /* inform the app ? */ - { - mng_bool bOke; - mng_pchar zName; - - MNG_ALLOC (pData, zName, pSEEK->iSegmentnamesize + 1); - - if (pSEEK->iSegmentnamesize) - MNG_COPY (zName, pSEEK->zSegmentname, pSEEK->iSegmentnamesize); - - bOke = pData->fProcessseek ((mng_handle)pData, zName); - - MNG_FREEX (pData, zName, pSEEK->iSegmentnamesize + 1); - - if (!bOke) - MNG_ERROR (pData, MNG_APPMISCERROR); - } - } - - iRetcode = mng_process_display_seek (pData); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SEEK, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_dhdr (mng_datap pData, - mng_uint16 iObjectid, - mng_uint8 iImagetype, - mng_uint8 iDeltatype, - mng_uint32 iBlockwidth, - mng_uint32 iBlockheight, - mng_uint32 iBlockx, - mng_uint32 iBlocky) -#else -mng_retcode mng_create_ani_dhdr (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_dhdrp pDHDR; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_DHDR, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_dhdr), - mng_free_obj_general, - mng_process_ani_dhdr, - &pTemp); - if (iRetcode) - return iRetcode; - pDHDR = (mng_ani_dhdrp)pTemp; -#else - MNG_ALLOC (pData, pDHDR, sizeof (mng_ani_dhdr)); - - pDHDR->sHeader.fCleanup = mng_free_ani_dhdr; - pDHDR->sHeader.fProcess = mng_process_ani_dhdr; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pDHDR); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pDHDR->iObjectid = iObjectid; - pDHDR->iImagetype = iImagetype; - pDHDR->iDeltatype = iDeltatype; - pDHDR->iBlockwidth = iBlockwidth; - pDHDR->iBlockheight = iBlockheight; - pDHDR->iBlockx = iBlockx; - pDHDR->iBlocky = iBlocky; -#else - pDHDR->iObjectid = ((mng_dhdrp)pChunk)->iObjectid; - pDHDR->iImagetype = ((mng_dhdrp)pChunk)->iImagetype; - pDHDR->iDeltatype = ((mng_dhdrp)pChunk)->iDeltatype; - pDHDR->iBlockwidth = ((mng_dhdrp)pChunk)->iBlockwidth; - pDHDR->iBlockheight = ((mng_dhdrp)pChunk)->iBlockheight; - pDHDR->iBlockx = ((mng_dhdrp)pChunk)->iBlockx; - pDHDR->iBlocky = ((mng_dhdrp)pChunk)->iBlocky; -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_dhdr (pData, iObjectid, - iImagetype, iDeltatype, - iBlockwidth, iBlockheight, - iBlockx, iBlocky); -#else - iRetcode = mng_process_display_dhdr (pData, - ((mng_dhdrp)pChunk)->iObjectid, - ((mng_dhdrp)pChunk)->iImagetype, - ((mng_dhdrp)pChunk)->iDeltatype, - ((mng_dhdrp)pChunk)->iBlockwidth, - ((mng_dhdrp)pChunk)->iBlockheight, - ((mng_dhdrp)pChunk)->iBlockx, - ((mng_dhdrp)pChunk)->iBlocky); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iDHDRobjectid = iObjectid; - pData->iDHDRimagetype = iImagetype; - pData->iDHDRdeltatype = iDeltatype; - pData->iDHDRblockwidth = iBlockwidth; - pData->iDHDRblockheight = iBlockheight; - pData->iDHDRblockx = iBlockx; - pData->iDHDRblocky = iBlocky; -#else - pData->iDHDRobjectid = ((mng_dhdrp)pChunk)->iObjectid; - pData->iDHDRimagetype = ((mng_dhdrp)pChunk)->iImagetype; - pData->iDHDRdeltatype = ((mng_dhdrp)pChunk)->iDeltatype; - pData->iDHDRblockwidth = ((mng_dhdrp)pChunk)->iBlockwidth; - pData->iDHDRblockheight = ((mng_dhdrp)pChunk)->iBlockheight; - pData->iDHDRblockx = ((mng_dhdrp)pChunk)->iBlockx; - pData->iDHDRblocky = ((mng_dhdrp)pChunk)->iBlocky; -#endif - - iRetcode = mng_process_display_dhdr (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_DHDR, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_dhdr (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_DHDR, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_dhdr)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_DHDR, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_dhdr (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_dhdrp pDHDR = (mng_ani_dhdrp)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_DHDR, MNG_LC_START); -#endif - - pData->bHasDHDR = MNG_TRUE; /* let everyone know we're inside a DHDR */ - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_dhdr (pData, pDHDR->iObjectid, - pDHDR->iImagetype, pDHDR->iDeltatype, - pDHDR->iBlockwidth, pDHDR->iBlockheight, - pDHDR->iBlockx, pDHDR->iBlocky); -#else - pData->iDHDRobjectid = pDHDR->iObjectid; - pData->iDHDRimagetype = pDHDR->iImagetype; - pData->iDHDRdeltatype = pDHDR->iDeltatype; - pData->iDHDRblockwidth = pDHDR->iBlockwidth; - pData->iDHDRblockheight = pDHDR->iBlockheight; - pData->iDHDRblockx = pDHDR->iBlockx; - pData->iDHDRblocky = pDHDR->iBlocky; - - iRetcode = mng_process_display_dhdr (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_DHDR, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_prom (mng_datap pData, - mng_uint8 iBitdepth, - mng_uint8 iColortype, - mng_uint8 iFilltype) -#else -mng_retcode mng_create_ani_prom (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_promp pPROM=NULL; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PROM, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_prom), - mng_free_obj_general, - mng_process_ani_prom, - &pTemp); - if (iRetcode) - return iRetcode; - pPROM = (mng_ani_promp)pTemp; -#else - MNG_ALLOC (pData, pPROM, sizeof (mng_ani_prom)); - - pPROM->sHeader.fCleanup = mng_free_ani_prom; - pPROM->sHeader.fProcess = mng_process_ani_prom; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pPROM); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pPROM->iBitdepth = iBitdepth; - pPROM->iColortype = iColortype; - pPROM->iFilltype = iFilltype; -#else - pPROM->iBitdepth = ((mng_promp)pChunk)->iSampledepth; - pPROM->iColortype = ((mng_promp)pChunk)->iColortype; - pPROM->iFilltype = ((mng_promp)pChunk)->iFilltype; -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_prom (pData, iBitdepth, - iColortype, iFilltype); -#else - iRetcode = mng_process_display_prom (pData, - ((mng_promp)pChunk)->iSampledepth, - ((mng_promp)pChunk)->iColortype, - ((mng_promp)pChunk)->iFilltype); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iPROMbitdepth = iBitdepth; - pData->iPROMcolortype = iColortype; - pData->iPROMfilltype = iFilltype; -#else - pData->iPROMbitdepth = ((mng_promp)pChunk)->iSampledepth; - pData->iPROMcolortype = ((mng_promp)pChunk)->iColortype; - pData->iPROMfilltype = ((mng_promp)pChunk)->iFilltype; -#endif - - iRetcode = mng_process_display_prom (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PROM, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_prom (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_PROM, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_prom)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_PROM, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_prom (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_promp pPROM = (mng_ani_promp)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PROM, MNG_LC_START); -#endif - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_prom (pData, pPROM->iBitdepth, - pPROM->iColortype, pPROM->iFilltype); -#else - pData->iPROMbitdepth = pPROM->iBitdepth; - pData->iPROMcolortype = pPROM->iColortype; - pData->iPROMfilltype = pPROM->iFilltype; - - iRetcode = mng_process_display_prom (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PROM, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode mng_create_ani_ipng (mng_datap pData) -{ - mng_ani_ipngp pIPNG; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_IPNG, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_ipng), - mng_free_obj_general, - mng_process_ani_ipng, - &pTemp); - if (iRetcode) - return iRetcode; - pIPNG = (mng_ani_ipngp)pTemp; -#else - MNG_ALLOC (pData, pIPNG, sizeof (mng_ani_ipng)); - - pIPNG->sHeader.fCleanup = mng_free_ani_ipng; - pIPNG->sHeader.fProcess = mng_process_ani_ipng; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pIPNG); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_IPNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_ipng (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_IPNG, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_ipng)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_IPNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_ipng (mng_datap pData, - mng_objectp pObject) -{ - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_IPNG, MNG_LC_START); -#endif - - iRetcode = mng_process_display_ipng (pData); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_IPNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -#ifdef MNG_INCLUDE_JNG -mng_retcode mng_create_ani_ijng (mng_datap pData) -{ - mng_ani_ijngp pIJNG; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_IJNG, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_ani_ijng), - mng_free_obj_general, - mng_process_ani_ijng, - &pTemp); - if (iRetcode) - return iRetcode; - pIJNG = (mng_ani_ijngp)pTemp; -#else - MNG_ALLOC (pData, pIJNG, sizeof (mng_ani_ijng)); - - pIJNG->sHeader.fCleanup = mng_free_ani_ijng; - pIJNG->sHeader.fProcess = mng_process_ani_ijng; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pIJNG); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_IJNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_ijng (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_IJNG, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_ijng)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_IJNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_ijng (mng_datap pData, - mng_objectp pObject) -{ - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_IJNG, MNG_LC_START); -#endif - - iRetcode = mng_process_display_ijng (pData); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_IJNG, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif -#endif - -/* ************************************************************************** */ - -#ifndef MNG_NO_DELTA_PNG -mng_retcode mng_create_ani_pplt (mng_datap pData, - mng_uint8 iType, - mng_uint32 iCount, - mng_palette8ep paIndexentries, - mng_uint8p paAlphaentries, - mng_uint8p paUsedentries) -{ - mng_ani_ppltp pPPLT; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PPLT, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_pplt), - mng_free_obj_general, - mng_process_ani_pplt, - &pTemp); - if (iRetcode) - return iRetcode; - pPPLT = (mng_ani_ppltp)pTemp; -#else - MNG_ALLOC (pData, pPPLT, sizeof (mng_ani_pplt)); - - pPPLT->sHeader.fCleanup = mng_free_ani_pplt; - pPPLT->sHeader.fProcess = mng_process_ani_pplt; -#endif - - pPPLT->iType = iType; - pPPLT->iCount = iCount; - - MNG_COPY (pPPLT->aIndexentries, paIndexentries, sizeof (pPPLT->aIndexentries)); - MNG_COPY (pPPLT->aAlphaentries, paAlphaentries, sizeof (pPPLT->aAlphaentries)); - MNG_COPY (pPPLT->aUsedentries, paUsedentries, sizeof (pPPLT->aUsedentries )); - - mng_add_ani_object (pData, (mng_object_headerp)pPPLT); - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_pplt (pData, iType, iCount, - paIndexentries, paAlphaentries, paUsedentries); -#else - pData->iPPLTtype = iType; - pData->iPPLTcount = iCount; - pData->paPPLTindexentries = paIndexentries; - pData->paPPLTalphaentries = paAlphaentries; - pData->paPPLTusedentries = paUsedentries; - - iRetcode = mng_process_display_pplt (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PPLT, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_pplt (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_PPLT, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_pplt)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_PPLT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_pplt (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_ppltp pPPLT = (mng_ani_ppltp)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PPLT, MNG_LC_START); -#endif - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_pplt (pData, pPPLT->iType, pPPLT->iCount, - pPPLT->aIndexentries, pPPLT->aAlphaentries, - pPPLT->aUsedentries); -#else - pData->iPPLTtype = pPPLT->iType; - pData->iPPLTcount = pPPLT->iCount; - pData->paPPLTindexentries = &pPPLT->aIndexentries; - pData->paPPLTalphaentries = &pPPLT->aAlphaentries; - pData->paPPLTusedentries = &pPPLT->aUsedentries; - - iRetcode = mng_process_display_pplt (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PPLT, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_MAGN -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_magn (mng_datap pData, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint8 iMethodX, - mng_uint16 iMX, - mng_uint16 iMY, - mng_uint16 iML, - mng_uint16 iMR, - mng_uint16 iMT, - mng_uint16 iMB, - mng_uint8 iMethodY) -#else -mng_retcode mng_create_ani_magn (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_magnp pMAGN=NULL; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_MAGN, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_magn), - mng_free_obj_general, - mng_process_ani_magn, - &pTemp); - if (iRetcode) - return iRetcode; - pMAGN = (mng_ani_magnp)pTemp; -#else - MNG_ALLOC (pData, pMAGN, sizeof (mng_ani_magn)); - - pMAGN->sHeader.fCleanup = mng_free_ani_magn; - pMAGN->sHeader.fProcess = mng_process_ani_magn; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pMAGN); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pMAGN->iFirstid = iFirstid; - pMAGN->iLastid = iLastid; - pMAGN->iMethodX = iMethodX; - pMAGN->iMX = iMX; - pMAGN->iMY = iMY; - pMAGN->iML = iML; - pMAGN->iMR = iMR; - pMAGN->iMT = iMT; - pMAGN->iMB = iMB; - pMAGN->iMethodY = iMethodY; -#else - pMAGN->iFirstid = ((mng_magnp)pChunk)->iFirstid; - pMAGN->iLastid = ((mng_magnp)pChunk)->iLastid; - pMAGN->iMethodX = ((mng_magnp)pChunk)->iMethodX; - pMAGN->iMX = ((mng_magnp)pChunk)->iMX; - pMAGN->iMY = ((mng_magnp)pChunk)->iMY; - pMAGN->iML = ((mng_magnp)pChunk)->iML; - pMAGN->iMR = ((mng_magnp)pChunk)->iMR; - pMAGN->iMT = ((mng_magnp)pChunk)->iMT; - pMAGN->iMB = ((mng_magnp)pChunk)->iMB; - pMAGN->iMethodY = ((mng_magnp)pChunk)->iMethodY; -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_magn (pData, pMAGN->iFirstid, pMAGN->iLastid, - pMAGN->iMethodX, pMAGN->iMX, pMAGN->iMY, - pMAGN->iML, pMAGN->iMR, pMAGN->iMT, - pMAGN->iMB, pMAGN->iMethodY); -#else - iRetcode = mng_process_display_magn (pData, - ((mng_magnp)pChunk)->iFirstid, - ((mng_magnp)pChunk)->iLastid, - ((mng_magnp)pChunk)->iMethodX, - ((mng_magnp)pChunk)->iMX, - ((mng_magnp)pChunk)->iMY, - ((mng_magnp)pChunk)->iML, - ((mng_magnp)pChunk)->iMR, - ((mng_magnp)pChunk)->iMT, - ((mng_magnp)pChunk)->iMB, - ((mng_magnp)pChunk)->iMethodY); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iMAGNfirstid = iFirstid; - pData->iMAGNlastid = iLastid; - pData->iMAGNmethodX = iMethodX; - pData->iMAGNmX = iMX; - pData->iMAGNmY = iMY; - pData->iMAGNmL = iML; - pData->iMAGNmR = iMR; - pData->iMAGNmT = iMT; - pData->iMAGNmB = iMB; - pData->iMAGNmethodY = iMethodY; -#else - pData->iMAGNfirstid = ((mng_magnp)pChunk)->iFirstid; - pData->iMAGNlastid = ((mng_magnp)pChunk)->iLastid; - pData->iMAGNmethodX = ((mng_magnp)pChunk)->iMethodX; - pData->iMAGNmX = ((mng_magnp)pChunk)->iMX; - pData->iMAGNmY = ((mng_magnp)pChunk)->iMY; - pData->iMAGNmL = ((mng_magnp)pChunk)->iML; - pData->iMAGNmR = ((mng_magnp)pChunk)->iMR; - pData->iMAGNmT = ((mng_magnp)pChunk)->iMT; - pData->iMAGNmB = ((mng_magnp)pChunk)->iMB; - pData->iMAGNmethodY = ((mng_magnp)pChunk)->iMethodY; -#endif - - iRetcode = mng_process_display_magn (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_MAGN, MNG_LC_END); -#endif - - return iRetcode; -} - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_OBJCLEANUP -mng_retcode mng_free_ani_magn (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_MAGN, MNG_LC_START); -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_magn)); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_MAGN, MNG_LC_END); -#endif - - return MNG_NOERROR; -} -#endif - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_magn (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_magnp pMAGN = (mng_ani_magnp)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_MAGN, MNG_LC_START); -#endif - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_magn (pData, pMAGN->iFirstid, pMAGN->iLastid, - pMAGN->iMethodX, pMAGN->iMX, pMAGN->iMY, - pMAGN->iML, pMAGN->iMR, pMAGN->iMT, - pMAGN->iMB, pMAGN->iMethodY); -#else - pData->iMAGNfirstid = pMAGN->iFirstid; - pData->iMAGNlastid = pMAGN->iLastid; - pData->iMAGNmethodX = pMAGN->iMethodX; - pData->iMAGNmX = pMAGN->iMX; - pData->iMAGNmY = pMAGN->iMY; - pData->iMAGNmL = pMAGN->iML; - pData->iMAGNmR = pMAGN->iMR; - pData->iMAGNmT = pMAGN->iMT; - pData->iMAGNmB = pMAGN->iMB; - pData->iMAGNmethodY = pMAGN->iMethodY; - - iRetcode = mng_process_display_magn (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_MAGN, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_PAST -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_past (mng_datap pData, - mng_uint16 iTargetid, - mng_uint8 iTargettype, - mng_int32 iTargetx, - mng_int32 iTargety, - mng_uint32 iCount, - mng_ptr pSources) -#else -mng_retcode mng_create_ani_past (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_pastp pPAST; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PAST, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_past), - mng_free_ani_past, - mng_process_ani_past, - &pTemp); - if (iRetcode) - return iRetcode; - pPAST = (mng_ani_pastp)pTemp; -#else - MNG_ALLOC (pData, pPAST, sizeof (mng_ani_past)); - - pPAST->sHeader.fCleanup = mng_free_ani_past; - pPAST->sHeader.fProcess = mng_process_ani_past; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pPAST); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pPAST->iTargetid = iTargetid; - pPAST->iTargettype = iTargettype; - pPAST->iTargetx = iTargetx; - pPAST->iTargety = iTargety; - pPAST->iCount = iCount; - - if (iCount) - { - MNG_ALLOC (pData, pPAST->pSources, (iCount * sizeof (mng_past_source))); - MNG_COPY (pPAST->pSources, pSources, (iCount * sizeof (mng_past_source))); - } -#else - pPAST->iTargetid = ((mng_pastp)pChunk)->iDestid; - pPAST->iTargettype = ((mng_pastp)pChunk)->iTargettype; - pPAST->iTargetx = ((mng_pastp)pChunk)->iTargetx; - pPAST->iTargety = ((mng_pastp)pChunk)->iTargety; - pPAST->iCount = ((mng_pastp)pChunk)->iCount; - - if (pPAST->iCount) - { - mng_size_t iSize = (mng_size_t)(pPAST->iCount * sizeof (mng_past_source)); - MNG_ALLOC (pData, pPAST->pSources, iSize); - MNG_COPY (pPAST->pSources, ((mng_pastp)pChunk)->pSources, iSize); - } -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_past (pData, iTargetid, iTargettype, - iTargetx, iTargety, - iCount, pSources); -#else - iRetcode = mng_process_display_past (pData, - ((mng_pastp)pChunk)->iDestid, - ((mng_pastp)pChunk)->iTargettype, - ((mng_pastp)pChunk)->iTargetx, - ((mng_pastp)pChunk)->iTargety, - ((mng_pastp)pChunk)->iCount, - ((mng_pastp)pChunk)->pSources); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iPASTtargetid = iTargetid; - pData->iPASTtargettype = iTargettype; - pData->iPASTtargetx = iTargetx; - pData->iPASTtargety = iTargety; - pData->iPASTcount = iCount; - pData->pPASTsources = pSources; -#else - pData->iPASTtargetid = ((mng_pastp)pChunk)->iDestid; - pData->iPASTtargettype = ((mng_pastp)pChunk)->iTargettype; - pData->iPASTtargetx = ((mng_pastp)pChunk)->iTargetx; - pData->iPASTtargety = ((mng_pastp)pChunk)->iTargety; - pData->iPASTcount = ((mng_pastp)pChunk)->iCount; - pData->pPASTsources = ((mng_pastp)pChunk)->pSources; -#endif - - iRetcode = mng_process_display_past (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PAST, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_PAST -mng_retcode mng_free_ani_past (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_pastp pPAST = (mng_ani_pastp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_PAST, MNG_LC_START); -#endif - - if (pPAST->iCount) - MNG_FREEX (pData, pPAST->pSources, (pPAST->iCount * sizeof (mng_past_source))); - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - MNG_FREEX (pData, pObject, sizeof (mng_ani_past)); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_PAST, MNG_LC_END); -#endif - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - return MNG_NOERROR; -#else - return mng_free_obj_general(pData, pObject); -#endif -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_PAST -mng_retcode mng_process_ani_past (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_pastp pPAST = (mng_ani_pastp)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PAST, MNG_LC_START); -#endif - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_past (pData, pPAST->iTargetid, pPAST->iTargettype, - pPAST->iTargetx, pPAST->iTargety, - pPAST->iCount, pPAST->pSources); -#else - pData->iPASTtargetid = pPAST->iTargetid; - pData->iPASTtargettype = pPAST->iTargettype; - pData->iPASTtargetx = pPAST->iTargetx; - pData->iPASTtargety = pPAST->iTargety; - pData->iPASTcount = pPAST->iCount; - pData->pPASTsources = pPAST->pSources; - - iRetcode = mng_process_display_past (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PAST, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ - -#ifndef MNG_SKIPCHUNK_DISC -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ani_disc (mng_datap pData, - mng_uint32 iCount, - mng_uint16p pIds) -#else -mng_retcode mng_create_ani_disc (mng_datap pData, - mng_chunkp pChunk) -#endif -{ - mng_ani_discp pDISC; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_DISC, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - iRetcode = create_obj_general (pData, sizeof (mng_ani_disc), - mng_free_ani_disc, - mng_process_ani_disc, - &pTemp); - if (iRetcode) - return iRetcode; - pDISC = (mng_ani_discp)pTemp; -#else - MNG_ALLOC (pData, pDISC, sizeof (mng_ani_disc)); - - pDISC->sHeader.fCleanup = mng_free_ani_disc; - pDISC->sHeader.fProcess = mng_process_ani_disc; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pDISC); - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pDISC->iCount = iCount; - - if (iCount) - { - MNG_ALLOC (pData, pDISC->pIds, (iCount << 1)); - MNG_COPY (pDISC->pIds, pIds, (iCount << 1)); - } -#else - pDISC->iCount = ((mng_discp)pChunk)->iCount; - - if (pDISC->iCount) - { - mng_size_t iSize = (mng_size_t)(pDISC->iCount << 1); - MNG_ALLOC (pData, pDISC->pIds, iSize); - MNG_COPY (pDISC->pIds, ((mng_discp)pChunk)->pObjectids, iSize); - } -#endif - } - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS -#ifndef MNG_OPTIMIZE_CHUNKREADER - iRetcode = mng_process_display_disc (pData, iCount, pIds); -#else - iRetcode = mng_process_display_disc (pData, - ((mng_discp)pChunk)->iCount, - ((mng_discp)pChunk)->pObjectids); -#endif -#else -#ifndef MNG_OPTIMIZE_CHUNKREADER - pData->iDISCcount = iCount; - pData->pDISCids = pIds; -#else - pData->iDISCcount = ((mng_discp)pChunk)->iCount; - pData->pDISCids = ((mng_discp)pChunk)->pObjectids; -#endif - - iRetcode = mng_process_display_disc (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_DISC, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_free_ani_disc (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_discp pDISC = (mng_ani_discp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_DISC, MNG_LC_START); -#endif - - if (pDISC->iCount) - MNG_FREEX (pData, pDISC->pIds, (pDISC->iCount << 1)); - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - MNG_FREEX (pData, pObject, sizeof (mng_ani_disc)); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_DISC, MNG_LC_END); -#endif - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - return MNG_NOERROR; -#else - return mng_free_obj_general(pData, pObject); -#endif -} - -/* ************************************************************************** */ - -mng_retcode mng_process_ani_disc (mng_datap pData, - mng_objectp pObject) -{ - mng_ani_discp pDISC = (mng_ani_discp)pObject; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_DISC, MNG_LC_START); -#endif - -#ifndef MNG_OPTIMIZE_DISPLAYCALLS - iRetcode = mng_process_display_disc (pData, pDISC->iCount, pDISC->pIds); -#else - pData->iDISCcount = pDISC->iCount; - pData->pDISCids = pDISC->pIds; - - iRetcode = mng_process_display_disc (pData); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_DISC, MNG_LC_END); -#endif - - return iRetcode; -} -#endif - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifdef MNG_SUPPORT_DYNAMICMNG - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_event (mng_datap pData, - 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) -#else -mng_retcode mng_create_event (mng_datap pData, - mng_ptr pEntry) -#endif -{ - mng_eventp pEvent; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_EVENT, MNG_LC_START); -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - mng_object_headerp pLast; - -#ifdef MNG_OPTIMIZE_OBJCLEANUP - mng_ptr pTemp; - mng_retcode iRetcode = create_obj_general (pData, sizeof (mng_event), - mng_free_event, - mng_process_event, - &pTemp); - if (iRetcode) - return iRetcode; - pEvent = (mng_eventp)pTemp; -#else - MNG_ALLOC (pData, pEvent, sizeof (mng_event)); - - pEvent->sHeader.fCleanup = mng_free_event; - pEvent->sHeader.fProcess = mng_process_event; -#endif - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pEvent->iEventtype = iEventtype; - pEvent->iMasktype = iMasktype; - pEvent->iLeft = iLeft; - pEvent->iRight = iRight; - pEvent->iTop = iTop; - pEvent->iBottom = iBottom; - pEvent->iObjectid = iObjectid; - pEvent->iIndex = iIndex; - pEvent->iSegmentnamesize = iSegmentnamesize; - - if (iSegmentnamesize) - { - MNG_ALLOC (pData, pEvent->zSegmentname, iSegmentnamesize+1); - MNG_COPY (pEvent->zSegmentname, zSegmentname, iSegmentnamesize); - } -#else - pEvent->iEventtype = ((mng_evnt_entryp)pEntry)->iEventtype; - pEvent->iMasktype = ((mng_evnt_entryp)pEntry)->iMasktype; - pEvent->iLeft = ((mng_evnt_entryp)pEntry)->iLeft; - pEvent->iRight = ((mng_evnt_entryp)pEntry)->iRight; - pEvent->iTop = ((mng_evnt_entryp)pEntry)->iTop; - pEvent->iBottom = ((mng_evnt_entryp)pEntry)->iBottom; - pEvent->iObjectid = ((mng_evnt_entryp)pEntry)->iObjectid; - pEvent->iIndex = ((mng_evnt_entryp)pEntry)->iIndex; - pEvent->iSegmentnamesize = ((mng_evnt_entryp)pEntry)->iSegmentnamesize; - - if (pEvent->iSegmentnamesize) - { - MNG_ALLOC (pData, pEvent->zSegmentname, pEvent->iSegmentnamesize+1); - MNG_COPY (pEvent->zSegmentname, ((mng_evnt_entryp)pEntry)->zSegmentname, pEvent->iSegmentnamesize); - } -#endif - /* fixup the double-linked list */ - pLast = (mng_object_headerp)pData->pLastevent; - - if (pLast) /* link it as last in the chain */ - { - pEvent->sHeader.pPrev = pLast; - pLast->pNext = pEvent; - } - else - { - pData->pFirstevent = pEvent; - } - - pData->pLastevent = pEvent; - pData->bDynamic = MNG_TRUE; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_EVENT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_free_event (mng_datap pData, - mng_objectp pObject) -{ - mng_eventp pEvent = (mng_eventp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_EVENT, MNG_LC_START); -#endif - - if (pEvent->iSegmentnamesize) - MNG_FREEX (pData, pEvent->zSegmentname, pEvent->iSegmentnamesize + 1); - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - MNG_FREEX (pData, pEvent, sizeof (mng_event)); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_EVENT, MNG_LC_END); -#endif - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - return MNG_NOERROR; -#else - return mng_free_obj_general(pData, pObject); -#endif -} - -/* ************************************************************************** */ - -mng_retcode mng_process_event (mng_datap pData, - mng_objectp pObject) -{ -#ifndef MNG_SKIPCHUNK_SEEK - mng_eventp pEvent = (mng_eventp)pObject; - mng_object_headerp pAni; - mng_bool bFound = MNG_FALSE; -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_EVENT, MNG_LC_START); -#endif - -#ifndef MNG_SKIPCHUNK_SEEK - if (!pEvent->pSEEK) /* need to find SEEK first ? */ - { - pAni = (mng_object_headerp)pData->pFirstaniobj; - - while ((pAni) && (!bFound)) - { - if ((pAni->fCleanup == mng_free_ani_seek) && - (strcmp(pEvent->zSegmentname, ((mng_ani_seekp)pAni)->zSegmentname) == 0)) - bFound = MNG_TRUE; - else - pAni = (mng_object_headerp)pAni->pNext; - } - - if (pAni) - pEvent->pSEEK = (mng_ani_seekp)pAni; - } - - if (pEvent->pSEEK) /* anything to do ? */ - { - pEvent->iLastx = pData->iEventx; - pEvent->iLasty = pData->iEventy; - /* let's start from this SEEK then */ - pData->pCurraniobj = (mng_objectp)pEvent->pSEEK; - pData->bRunningevent = MNG_TRUE; - /* wake-up the app ! */ - if (!pData->fSettimer ((mng_handle)pData, 5)) - MNG_ERROR (pData, MNG_APPTIMERERROR); - - } - else - MNG_ERROR (pData, MNG_SEEKNOTFOUND); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_EVENT, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#endif /* MNG_SUPPORT_DYNAMICMNG */ - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_MPNG_PROPOSAL - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_mpng_obj (mng_datap pData, - mng_uint32 iFramewidth, - mng_uint32 iFrameheight, - mng_uint16 iNumplays, - mng_uint16 iTickspersec, - mng_uint32 iFramessize, - mng_ptr pFrames) -#else -mng_retcode mng_create_mpng_obj (mng_datap pData, - mng_ptr pEntry) -#endif -{ - mng_mpng_objp pMPNG; - mng_ptr pTemp; - mng_retcode iRetcode; - mng_uint8p pFrame; - mng_int32 iCnt, iMax; - mng_uint32 iX, iY, iWidth, iHeight; - mng_int32 iXoffset, iYoffset; - mng_uint16 iTicks; - mng_uint16 iDelay; - mng_bool bNewframe; - mng_ani_loopp pLOOP; - mng_ani_endlp pENDL; - mng_ani_framp pFRAM; - mng_ani_movep pMOVE; - mng_ani_clipp pCLIP; - mng_ani_showp pSHOW; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_MPNG_OBJ, MNG_LC_START); -#endif - -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_mpng_obj), mng_free_mpng_obj, - mng_process_mpng_obj, &pTemp); - if (iRetcode) - return iRetcode; - pMPNG = (mng_mpng_objp)pTemp; -#else - MNG_ALLOC (pData, pMPNG, sizeof (mng_mpng_obj)); - - pMPNG->sHeader.fCleanup = mng_free_mpng_obj; - pMPNG->sHeader.fProcess = mng_process_mpng_obj; -#endif - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pMPNG->iFramewidth = iFramewidth; - pMPNG->iFrameheight = iFrameheight; - pMPNG->iNumplays = iNumplays; - pMPNG->iTickspersec = iTickspersec; - pMPNG->iFramessize = iFramessize; - - if (iFramessize) - { - MNG_ALLOC (pData, pMPNG->pFrames, iFramessize); - MNG_COPY (pMPNG->pFrames, pFrames, iFramessize); - } -#else - pMPNG->iFramewidth = ((mng_mpngp)pEntry)->iFramewidth; - pMPNG->iFrameheight = ((mng_mpngp)pEntry)->iFrameheight; - pMPNG->iNumplays = ((mng_mpngp)pEntry)->iNumplays; - pMPNG->iTickspersec = ((mng_mpngp)pEntry)->iTickspersec; - pMPNG->iFramessize = ((mng_mpngp)pEntry)->iFramessize; - - if (pMPNG->iFramessize) - { - MNG_ALLOC (pData, pMPNG->pFrames, pMPNG->iFramessize); - MNG_COPY (pMPNG->pFrames, ((mng_mpngp)pEntry)->pFrames, pMPNG->iFramessize); - } -#endif - - pData->pMPNG = pMPNG; - pData->eImagetype = mng_it_mpng; - - iRetcode = mng_process_display_mpng (pData); - if (iRetcode) - return iRetcode; - - /* now let's create the MNG animation directives from this */ - - pFrame = (mng_uint8p)pMPNG->pFrames; - iMax = pMPNG->iFramessize / 26; - /* set up MNG impersonation */ - pData->iTicks = pMPNG->iTickspersec; - pData->iLayercount = iMax; - - if (pMPNG->iNumplays != 1) /* create a LOOP/ENDL pair ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_loop), - mng_free_ani_loop, mng_process_ani_loop, - &((mng_ptr)pLOOP)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pLOOP, sizeof (mng_ani_loop)); - - pLOOP->sHeader.fCleanup = mng_free_ani_loop; - pLOOP->sHeader.fProcess = mng_process_ani_loop; -#endif - - pLOOP->iLevel = 1; - if (pMPNG->iNumplays) - pLOOP->iRepeatcount = pMPNG->iNumplays; - else - pLOOP->iRepeatcount = 0xFFFFFFFFl; - - mng_add_ani_object (pData, (mng_object_headerp)pLOOP); - } - - bNewframe = MNG_TRUE; /* create the frame display objects */ - - for (iCnt = 0; iCnt < iMax; iCnt++) - { - iX = mng_get_uint32 (pFrame); - iY = mng_get_uint32 (pFrame+4); - iWidth = mng_get_uint32 (pFrame+8); - iHeight = mng_get_uint32 (pFrame+12); - iXoffset = mng_get_int32 (pFrame+16); - iYoffset = mng_get_int32 (pFrame+20); - iTicks = mng_get_uint16 (pFrame+24); - - iDelay = iTicks; - if (!iDelay) - { - mng_uint8p pTemp = pFrame+26; - mng_int32 iTemp = iCnt+1; - - while ((iTemp < iMax) && (!iDelay)) - { - iDelay = mng_get_uint16 (pTemp+24); - pTemp += 26; - iTemp++; - } - } - - if (bNewframe) - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_fram), - mng_free_obj_general, mng_process_ani_fram, - &((mng_ptr)pFRAM)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pFRAM, sizeof (mng_ani_fram)); - - pFRAM->sHeader.fCleanup = mng_free_ani_fram; - pFRAM->sHeader.fProcess = mng_process_ani_fram; -#endif - - pFRAM->iFramemode = 4; - pFRAM->iChangedelay = 1; - pFRAM->iDelay = iDelay; - - mng_add_ani_object (pData, (mng_object_headerp)pFRAM); - } - -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_move), - mng_free_obj_general, - mng_process_ani_move, - &((mng_ptr)pMOVE)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pMOVE, sizeof (mng_ani_move)); - - pMOVE->sHeader.fCleanup = mng_free_ani_move; - pMOVE->sHeader.fProcess = mng_process_ani_move; -#endif - - pMOVE->iLocax = iXoffset - (mng_int32)iX; - pMOVE->iLocay = iYoffset - (mng_int32)iY; - - mng_add_ani_object (pData, (mng_object_headerp)pMOVE); - -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_clip), - mng_free_obj_general, - mng_process_ani_clip, - &((mng_ptr)pCLIP)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pCLIP, sizeof (mng_ani_clip)); - - pCLIP->sHeader.fCleanup = mng_free_ani_clip; - pCLIP->sHeader.fProcess = mng_process_ani_clip; -#endif - - pCLIP->iClipl = iXoffset; - pCLIP->iClipr = iXoffset + (mng_int32)iWidth; - pCLIP->iClipt = iYoffset; - pCLIP->iClipb = iYoffset + (mng_int32)iHeight; - - mng_add_ani_object (pData, (mng_object_headerp)pCLIP); - -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_show), - mng_free_obj_general, mng_process_ani_show, - &((mng_ptr)pSHOW)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pSHOW, sizeof (mng_ani_show)); - - pSHOW->sHeader.fCleanup = mng_free_ani_show; - pSHOW->sHeader.fProcess = mng_process_ani_show; -#endif - - mng_add_ani_object (pData, (mng_object_headerp)pSHOW); - - bNewframe = (mng_bool)iTicks; - pFrame += 26; - } - - if (pMPNG->iNumplays != 1) /* create a LOOP/ENDL pair ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_endl), - mng_free_obj_general, mng_process_ani_endl, - &((mng_ptr)pENDL)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pENDL, sizeof (mng_ani_endl)); - - pENDL->sHeader.fCleanup = mng_free_ani_endl; - pENDL->sHeader.fProcess = mng_process_ani_endl; -#endif - - pENDL->iLevel = 1; - - mng_add_ani_object (pData, (mng_object_headerp)pENDL); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_MPNG_OBJ, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_free_mpng_obj (mng_datap pData, - mng_objectp pObject) -{ - mng_mpng_objp pMPNG = (mng_mpng_objp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_MPNG_OBJ, MNG_LC_START); -#endif - - if (pMPNG->iFramessize) - MNG_FREEX (pData, pMPNG->pFrames, pMPNG->iFramessize); - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - MNG_FREEX (pData, pMPNG, sizeof (mng_mpng_obj)); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_MPNG_OBJ, MNG_LC_END); -#endif - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - return MNG_NOERROR; -#else - return mng_free_obj_general(pData, pObject); -#endif -} - -/* ************************************************************************** */ - -mng_retcode mng_process_mpng_obj (mng_datap pData, - mng_objectp pObject) -{ - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#endif /* MNG_INCLUDE_MPNG_PROPOSAL */ - -/* ************************************************************************** */ -/* ************************************************************************** */ - -#ifdef MNG_INCLUDE_ANG_PROPOSAL - -/* ************************************************************************** */ - -#ifndef MNG_OPTIMIZE_CHUNKREADER -mng_retcode mng_create_ang_obj (mng_datap pData, - mng_uint32 iNumframes, - mng_uint32 iTickspersec, - mng_uint32 iNumplays, - mng_uint32 iTilewidth, - mng_uint32 iTileheight, - mng_uint8 iInterlace, - mng_uint8 iStillused) -#else -mng_retcode mng_create_ang_obj (mng_datap pData, - mng_ptr pEntry) -#endif -{ - mng_ang_objp pANG; - mng_ptr pTemp; - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANG_OBJ, MNG_LC_START); -#endif - -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ang_obj), mng_free_ang_obj, - mng_process_ang_obj, &pTemp); - if (iRetcode) - return iRetcode; - pANG = (mng_ang_objp)pTemp; -#else - MNG_ALLOC (pData, pANG, sizeof (mng_ang_obj)); - - pANG->sHeader.fCleanup = mng_free_ang_obj; - pANG->sHeader.fProcess = mng_process_ang_obj; -#endif - -#ifndef MNG_OPTIMIZE_CHUNKREADER - pANG->iNumframes = iNumframes; - pANG->iTickspersec = iTickspersec; - pANG->iNumplays = iNumplays; - pANG->iTilewidth = iTilewidth; - pANG->iTileheight = iTileheight; - pANG->iInterlace = iInterlace; - pANG->iStillused = iStillused; -#else - pANG->iNumframes = ((mng_ahdrp)pEntry)->iNumframes; - pANG->iTickspersec = ((mng_ahdrp)pEntry)->iTickspersec; - pANG->iNumplays = ((mng_ahdrp)pEntry)->iNumplays; - pANG->iTilewidth = ((mng_ahdrp)pEntry)->iTilewidth; - pANG->iTileheight = ((mng_ahdrp)pEntry)->iTileheight; - pANG->iInterlace = ((mng_ahdrp)pEntry)->iInterlace; - pANG->iStillused = ((mng_ahdrp)pEntry)->iStillused; -#endif - - pData->pANG = pANG; - pData->eImagetype = mng_it_ang; - - iRetcode = mng_process_display_ang (pData); - if (iRetcode) - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANG_OBJ, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode mng_free_ang_obj (mng_datap pData, - mng_objectp pObject) -{ - mng_ang_objp pANG = (mng_ang_objp)pObject; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANG_OBJ, MNG_LC_START); -#endif - - if (pANG->iTilessize) - MNG_FREEX (pData, pANG->pTiles, pANG->iTilessize); - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - MNG_FREEX (pData, pANG, sizeof (mng_ang_obj)); -#endif - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANG_OBJ, MNG_LC_END); -#endif - -#ifndef MNG_OPTIMIZE_OBJCLEANUP - return MNG_NOERROR; -#else - return mng_free_obj_general(pData, pObject); -#endif -} - -/* ************************************************************************** */ - -mng_retcode mng_process_ang_obj (mng_datap pData, - mng_objectp pObject) -{ - mng_ang_objp pANG = (mng_ang_objp)pObject; - mng_uint8p pTile = (mng_uint8p)pANG->pTiles; - mng_retcode iRetcode; - mng_int32 iCnt, iMax; - mng_uint32 iTicks; - mng_int32 iXoffset, iYoffset; - mng_uint8 iSource; - mng_ani_loopp pLOOP; - mng_ani_endlp pENDL; - mng_ani_framp pFRAM; - mng_ani_movep pMOVE; - mng_ani_showp pSHOW; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANG_OBJ, MNG_LC_START); -#endif - - /* let's create the MNG animation directives from this */ - - iMax = pANG->iNumframes; - /* set up MNG impersonation */ - pData->iTicks = pANG->iTickspersec; - pData->iLayercount = iMax; - - if (pANG->iNumplays != 1) /* create a LOOP/ENDL pair ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_loop), - mng_free_ani_loop, mng_process_ani_loop, - &((mng_ptr)pLOOP)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pLOOP, sizeof (mng_ani_loop)); - - pLOOP->sHeader.fCleanup = mng_free_ani_loop; - pLOOP->sHeader.fProcess = mng_process_ani_loop; -#endif - - pLOOP->iLevel = 1; - if (pANG->iNumplays) - pLOOP->iRepeatcount = pANG->iNumplays; - else - pLOOP->iRepeatcount = 0xFFFFFFFFl; - - mng_add_ani_object (pData, (mng_object_headerp)pLOOP); - } - - for (iCnt = 0; iCnt < iMax; iCnt++) - { - iTicks = mng_get_uint32 (pTile); - iXoffset = mng_get_int32 (pTile+4); - iYoffset = mng_get_int32 (pTile+8); - iSource = *(pTile+12); - -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_fram), - mng_free_obj_general, mng_process_ani_fram, - &((mng_ptr)pFRAM)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pFRAM, sizeof (mng_ani_fram)); - - pFRAM->sHeader.fCleanup = mng_free_ani_fram; - pFRAM->sHeader.fProcess = mng_process_ani_fram; -#endif - - pFRAM->iFramemode = 4; - pFRAM->iChangedelay = 1; - pFRAM->iDelay = iTicks; - - mng_add_ani_object (pData, (mng_object_headerp)pFRAM); - - if (!iSource) - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_move), - mng_free_obj_general, - mng_process_ani_move, - &((mng_ptr)pMOVE)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pMOVE, sizeof (mng_ani_move)); - - pMOVE->sHeader.fCleanup = mng_free_ani_move; - pMOVE->sHeader.fProcess = mng_process_ani_move; -#endif - - pMOVE->iFirstid = 1; - pMOVE->iLastid = 1; - pMOVE->iLocax = -iXoffset; - pMOVE->iLocay = -iYoffset; - - mng_add_ani_object (pData, (mng_object_headerp)pMOVE); - } - -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_show), - mng_free_obj_general, mng_process_ani_show, - &((mng_ptr)pSHOW)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pSHOW, sizeof (mng_ani_show)); - - pSHOW->sHeader.fCleanup = mng_free_ani_show; - pSHOW->sHeader.fProcess = mng_process_ani_show; -#endif - - if (iSource) - pSHOW->iFirstid = 0; - else - pSHOW->iFirstid = 1; - pSHOW->iLastid = pSHOW->iFirstid; - - mng_add_ani_object (pData, (mng_object_headerp)pSHOW); - - pTile += sizeof(mng_adat_tile); - } - - if (pANG->iNumplays != 1) /* create a LOOP/ENDL pair ? */ - { -#ifdef MNG_OPTIMIZE_OBJCLEANUP - iRetcode = create_obj_general (pData, sizeof (mng_ani_endl), - mng_free_obj_general, mng_process_ani_endl, - &((mng_ptr)pENDL)); - if (iRetcode) - return iRetcode; -#else - MNG_ALLOC (pData, pENDL, sizeof (mng_ani_endl)); - - pENDL->sHeader.fCleanup = mng_free_ani_endl; - pENDL->sHeader.fProcess = mng_process_ani_endl; -#endif - - pENDL->iLevel = 1; - - mng_add_ani_object (pData, (mng_object_headerp)pENDL); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANG_OBJ, MNG_LC_END); -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#endif /* MNG_INCLUDE_ANG_PROPOSAL */ - -/* ************************************************************************** */ - -#endif /* MNG_INCLUDE_DISPLAY_PROCS */ - -/* ************************************************************************** */ -/* * end of file * */ -/* ************************************************************************** */ - |