diff options
Diffstat (limited to 'tqtinterface/qt4/src/3rdparty/libmng/libmng_object_prc.c')
| -rw-r--r-- | tqtinterface/qt4/src/3rdparty/libmng/libmng_object_prc.c | 3828 |
1 files changed, 0 insertions, 3828 deletions
diff --git a/tqtinterface/qt4/src/3rdparty/libmng/libmng_object_prc.c b/tqtinterface/qt4/src/3rdparty/libmng/libmng_object_prc.c deleted file mode 100644 index 9352cd6..0000000 --- a/tqtinterface/qt4/src/3rdparty/libmng/libmng_object_prc.c +++ /dev/null @@ -1,3828 +0,0 @@ -/* ************************************************************************** */ -/* * For conditions of distribution and use, * */ -/* * see copyright notice in libmng.h * */ -/* ************************************************************************** */ -/* * * */ -/* * project : libmng * */ -/* * file : libmng_object_prc.c copyright (c) 2000 G.Juyn * */ -/* * version : 1.0.2 * */ -/* * * */ -/* * purpose : Object processing routines (implementation) * */ -/* * * */ -/* * author : G.Juyn * */ -/* * web : http://www.3-t.com * */ -/* * email : mailto:info@3-t.com * */ -/* * * */ -/* * 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 * */ -/* * * */ -/* ************************************************************************** */ - -#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_objects.h" -#include "libmng_display.h" -#include "libmng_pixels.h" -#include "libmng_object_prc.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 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; -} - -/* ************************************************************************** */ -/* * * */ -/* * Image-data-object routines * */ -/* * * */ -/* * these handle the "object buffer" as defined by the MNG specification * */ -/* * * */ -/* ************************************************************************** */ - -mng_retcode 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 */ - MNG_ALLOC (pData, pImagedata, sizeof (mng_imagedata)) - /* fill the appropriate fields */ - pImagedata->sHeader.fCleanup = (mng_cleanupobject)free_imagedataobject; - pImagedata->sHeader.fProcess = 0; - 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->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 */ - if (iBitdepth > 8) - iSamplesize = 2; - else - iSamplesize = 1; - - break; - } - case 2 : ; /* rgb */ - case 10 : { /* JPEG rgb */ - if (iBitdepth > 8) - iSamplesize = 6; - else - iSamplesize = 3; - - break; - } - case 3 : { /* indexed */ - iSamplesize = 1; - break; - } - case 4 : ; /* gray+alpha */ - case 12 : { /* JPEG gray+alpha */ - if (iBitdepth > 8) - iSamplesize = 4; - else - iSamplesize = 2; - - break; - } - case 6 : ; /* rgb+alpha */ - case 14 : { /* JPEG rgb+alpha */ - if (iBitdepth > 8) - iSamplesize = 8; - else - 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; - pImagedata->bHasCHRM = pData->bHasglobalCHRM; - pImagedata->bHasSRGB = pData->bHasglobalSRGB; - pImagedata->bHasICCP = pData->bHasglobalICCP; - pImagedata->bHasBKGD = pData->bHasglobalBKGD; - - if (pData->bHasglobalGAMA) /* global gAMA present ? */ - pImagedata->iGamma = pData->iGlobalGamma; - - 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; - } - - if (pData->bHasglobalSRGB) /* glbal sRGB present ? */ - pImagedata->iRenderingintent = pData->iGlobalRendintent; - - 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) - } - } - - if (pData->bHasglobalBKGD) /* global bKGD present ? */ - { - pImagedata->iBKGDred = pData->iGlobalBKGDred; - pImagedata->iBKGDgreen = pData->iGlobalBKGDgreen; - pImagedata->iBKGDblue = pData->iGlobalBKGDblue; - } - - *ppObject = pImagedata; /* return it */ - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_IMGDATAOBJECT, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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 ? */ - { - if (pImagedata->iProfilesize) /* stored an iCCP profile ? */ - MNG_FREEX (pData, pImagedata->pProfile, pImagedata->iProfilesize) - - 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 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 */ - - 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) - } - - 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) - } - - *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 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 = 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)free_imageobject; - pImage->sHeader.fProcess = 0; - pImage->iId = iId; - pImage->bFrozen = MNG_FALSE; - pImage->bVisible = bVisible; - pImage->bViewable = bViewable; - pImage->bValid = (mng_bool)((pData->bDisplaying) && - (pData->bRunning ) && - (!pData->bFreezing ) ); - pImage->iPosx = iPosx; - pImage->iPosy = iPosy; - pImage->bClipped = bClipped; - pImage->iClipl = iClipl; - pImage->iClipr = iClipr; - pImage->iClipt = iClipt; - pImage->iClipb = iClipb; - 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; - 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 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 = free_imagedataobject (pData, pImgbuf); - /* drop it's 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 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_SUPPORT_TRACE - MNG_TRACEX (pData, MNG_FN_FIND_IMGOBJECT, MNG_LC_END) -#endif - - return pImage; -} - -/* ************************************************************************** */ - -mng_retcode 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 - - if ((pSource->iId) && /* needs magnification ? */ - ((pSource->iMAGN_MethodX) || (pSource->iMAGN_MethodY))) - { - iRetcode = magnify_imageobject (pData, pSource); - - if (iRetcode) /* on error bail out */ - return iRetcode; - } - /* get a buffer */ - MNG_ALLOC (pData, pNew, sizeof (mng_image)) - /* fill or copy the appropriate fields */ - pNew->sHeader.fCleanup = (mng_cleanupobject)free_imageobject; - pNew->sHeader.fProcess = 0; - pNew->iId = iId; - pNew->bFrozen = MNG_FALSE; - pNew->bVisible = bVisible; - pNew->bViewable = pSource->bViewable; - - 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; - /* copy magnification info */ - pNew->iMAGN_MethodX = pSource->iMAGN_MethodX; - 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; - - 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 = 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 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 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->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 */ - if (iBitdepth > 8) - iSamplesize = 2; - else - iSamplesize = 1; - - break; - } - case 2 : ; /* rgb */ - case 10 : { /* JPEG rgb */ - if (iBitdepth > 8) - iSamplesize = 6; - else - iSamplesize = 3; - - break; - } - case 3 : { /* indexed */ - iSamplesize = 1; - break; - } - case 4 : ; /* gray+alpha */ - case 12 : { /* JPEG gray+alpha */ - if (iBitdepth > 8) - iSamplesize = 4; - else - iSamplesize = 2; - - break; - } - case 6 : ; /* rgb+alpha */ - case 14 : { /* JPEG rgb+alpha */ - if (iBitdepth > 8) - iSamplesize = 8; - else - 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) - } - - pBuf->iSamplesize = iSamplesize; /* remember new sizes */ - pBuf->iRowsize = iRowsize; - pBuf->iImgdatasize = iImgdatasize; - /* 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; - } - - 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; - } - - if (bResetall) /* reset the other characteristics ? */ - { - pBuf->bHasPLTE = MNG_FALSE; - pBuf->bHasTRNS = MNG_FALSE; - pBuf->bHasGAMA = pData->bHasglobalGAMA; - pBuf->bHasCHRM = pData->bHasglobalCHRM; - pBuf->bHasSRGB = pData->bHasglobalSRGB; - pBuf->bHasICCP = pData->bHasglobalICCP; - pBuf->bHasBKGD = pData->bHasglobalBKGD; - - if (pBuf->iProfilesize) /* drop possibly old ICC profile */ - { - MNG_FREE (pData, pBuf->pProfile, pBuf->iProfilesize) - pBuf->iProfilesize = 0; - } - - if (pData->bHasglobalGAMA) /* global gAMA present ? */ - pBuf->iGamma = pData->iGlobalGamma; - - 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; - } - - if (pData->bHasglobalSRGB) /* global sRGB present ? */ - pBuf->iRenderingintent = pData->iGlobalRendintent; - - 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; - } - - if (pData->bHasglobalBKGD) /* global bKGD present ? */ - { - pBuf->iBKGDred = pData->iGlobalBKGDred; - pBuf->iBKGDgreen = pData->iGlobalBKGDgreen; - pBuf->iBKGDblue = pData->iGlobalBKGDblue; - } - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_RESET_OBJECTDETAILS, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode promote_imageobject (mng_datap pData, - mng_imagep pImage, - mng_uint8 iBitdepth, - mng_uint8 iColortype, - mng_uint8 iFilltype) -{ - mng_uint8p pNewbuf; - mng_uint32 iNewbufsize; - mng_uint32 iNewrowsize; - mng_uint32 iNewsamplesize; - mng_uint32 iX, iY; - mng_uint8p pSrcline, pDstline; - mng_uint8 iB; - mng_imagedatap pBuf = pImage->pImgbuf; - mng_uint32 iW = pBuf->iWidth; - mng_uint32 iH = pBuf->iHeight; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROMOTE_IMGOBJECT, MNG_LC_START) -#endif - - if ((pBuf->iColortype == 3) && (iColortype == 2)) - { /* indexed -> rgb */ - iNewsamplesize = 3; - iNewrowsize = iW * iNewsamplesize; - iNewbufsize = iH * iNewrowsize; - - MNG_ALLOC (pData, pNewbuf, iNewbufsize) - - pSrcline = pBuf->pImgdata; - pDstline = pNewbuf; - - for (iY = 0; iY < iH; iY++) - { - for (iX = 0; iX < iW; iX++) - { - iB = *pSrcline; - - if ((mng_uint32)iB < pBuf->iPLTEcount) - { - *pDstline = pBuf->aPLTEentries [iB].iRed; - *(pDstline+1) = pBuf->aPLTEentries [iB].iGreen; - *(pDstline+2) = pBuf->aPLTEentries [iB].iBlue; - } - - pSrcline++; - pDstline += 3; - } - } - - 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->bHasTRNS = MNG_FALSE; - } - else - if ((pBuf->iColortype == 3) && (iColortype == 6)) - { /* indexed -> rgba */ - iNewsamplesize = 4; - iNewrowsize = iW * iNewsamplesize; - iNewbufsize = iH * iNewrowsize; - - MNG_ALLOC (pData, pNewbuf, iNewbufsize) - - pSrcline = pBuf->pImgdata; - pDstline = pNewbuf; - - for (iY = 0; iY < iH; iY++) - { - for (iX = 0; iX < iW; iX++) - { - iB = *pSrcline; - - if ((mng_uint32)iB < pBuf->iPLTEcount) - { - *pDstline = pBuf->aPLTEentries [iB].iRed; - *(pDstline+1) = pBuf->aPLTEentries [iB].iGreen; - *(pDstline+2) = pBuf->aPLTEentries [iB].iBlue; - - if ((mng_uint32)iB < pBuf->iTRNScount) - *(pDstline+3) = pBuf->aTRNSentries [iB]; - else - *(pDstline+3) = 255; - } - - pSrcline++; - pDstline += 4; - } - } - - 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->bHasTRNS = MNG_FALSE; - } - else - { - - /* TODO: other promotion */ - - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROMOTE_IMGOBJECT, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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 == 3) /* indexed color ? */ - { /* concrete buffer ? */ - if ((pBuf->bConcrete) && (pImage->iId)) - MNG_ERROR (pData, MNG_INVALIDCOLORTYPE) - - if (pBuf->iTRNScount) /* with transparency ? */ - iRetcode = promote_imageobject (pData, pImage, 8, 6, 0); - else - iRetcode = promote_imageobject (pData, pImage, 8, 2, 0); - - if (iRetcode) /* on error bail out */ - return iRetcode; - } - - 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 */ - { - case 0 : ; - case 8 : { - if (pBuf->iBitdepth <= 8) - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = magnify_g8_x1; break; } - case 2 : { fMagnifyX = magnify_g8_x2; break; } - case 3 : { fMagnifyX = magnify_g8_x3; break; } - case 4 : { fMagnifyX = magnify_g8_x2; break; } - case 5 : { fMagnifyX = magnify_g8_x3; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = magnify_g8_y1; break; } - case 2 : { fMagnifyY = magnify_g8_y2; break; } - case 3 : { fMagnifyY = magnify_g8_y3; break; } - case 4 : { fMagnifyY = magnify_g8_y2; break; } - case 5 : { fMagnifyY = magnify_g8_y3; break; } - } - } - else - { - - /* TODO: magnify 16-bit */ - - } - - break; - } - - case 2 : ; - case 10 : { - if (pBuf->iBitdepth <= 8) - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = magnify_rgb8_x1; break; } - case 2 : { fMagnifyX = magnify_rgb8_x2; break; } - case 3 : { fMagnifyX = magnify_rgb8_x3; break; } - case 4 : { fMagnifyX = magnify_rgb8_x2; break; } - case 5 : { fMagnifyX = magnify_rgb8_x3; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = magnify_rgb8_y1; break; } - case 2 : { fMagnifyY = magnify_rgb8_y2; break; } - case 3 : { fMagnifyY = magnify_rgb8_y3; break; } - case 4 : { fMagnifyY = magnify_rgb8_y2; break; } - case 5 : { fMagnifyY = magnify_rgb8_y3; break; } - } - } - else - { - - /* TODO: magnify 16-bit */ - - } - - break; - } - - case 4 : ; - case 12 : { - if (pBuf->iBitdepth <= 8) - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = magnify_ga8_x1; break; } - case 2 : { fMagnifyX = magnify_ga8_x2; break; } - case 3 : { fMagnifyX = magnify_ga8_x3; break; } - case 4 : { fMagnifyX = magnify_ga8_x4; break; } - case 5 : { fMagnifyX = magnify_ga8_x5; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = magnify_ga8_y1; break; } - case 2 : { fMagnifyY = magnify_ga8_y2; break; } - case 3 : { fMagnifyY = magnify_ga8_y3; break; } - case 4 : { fMagnifyY = magnify_ga8_y4; break; } - case 5 : { fMagnifyY = magnify_ga8_y5; break; } - } - } - else - { - - /* TODO: magnify 16-bit */ - - } - - break; - } - - case 6 : ; - case 14 : { - if (pBuf->iBitdepth <= 8) - { - switch (pImage->iMAGN_MethodX) - { - case 1 : { fMagnifyX = magnify_rgba8_x1; break; } - case 2 : { fMagnifyX = magnify_rgba8_x2; break; } - case 3 : { fMagnifyX = magnify_rgba8_x3; break; } - case 4 : { fMagnifyX = magnify_rgba8_x4; break; } - case 5 : { fMagnifyX = magnify_rgba8_x5; break; } - } - - switch (pImage->iMAGN_MethodY) - { - case 1 : { fMagnifyY = magnify_rgba8_y1; break; } - case 2 : { fMagnifyY = magnify_rgba8_y2; break; } - case 3 : { fMagnifyY = magnify_rgba8_y3; break; } - case 4 : { fMagnifyY = magnify_rgba8_y4; break; } - case 5 : { fMagnifyY = magnify_rgba8_y5; break; } - } - } - else - { - - /* TODO: magnify 16-bit */ - - } - - 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; -} - -/* ************************************************************************** */ -/* * * */ -/* * Animation-object routines * */ -/* * * */ -/* * these handle the animation objects used to re-run parts of a MNG. * */ -/* * eg. during LOOP or TERM processing * */ -/* * * */ -/* ************************************************************************** */ - -void 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 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 ? */ - { - if (pData->bHasDHDR) /* processing delta-image ? */ - pCurrent = (mng_imagep)pData->pObjzero; - else /* get the current object */ - pCurrent = (mng_imagep)pData->pCurrentobj; - - if (!pCurrent) /* otherwise object 0 */ - pCurrent = (mng_imagep)pData->pObjzero; - /* now just clone the object !!! */ - iRetcode = 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 = free_ani_image; - pImage->sHeader.fProcess = process_ani_image; - - 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 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 = free_imagedataobject (pData, pImgbuf); - /* drop it's 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 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 - - 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 = 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 = display_image (pData, pDelta, MNG_FALSE); - - if (!pData->bTimerset) - pData->bHasDHDR = MNG_FALSE; /* this image signifies IEND !! */ - - } - else - 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) - - if (pBuf->iProfilesize) /* iCCP profile present ? */ - /* then drop it */ - MNG_FREE (pData, pBuf->pProfile, pBuf->iProfilesize) - /* 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) - } - - 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) - } - } - /* now go and shoot it off (if required) */ - if ((pCurrent->bVisible) && (pCurrent->bViewable)) - iRetcode = display_image (pData, pCurrent, MNG_FALSE); - } - else - { - mng_imagep pObjzero = (mng_imagep)pData->pObjzero; - /* overlay with object 0 status */ - pImage->bVisible = pObjzero->bVisible; - pImage->bViewable = pObjzero->bViewable; - pImage->iPosx = pObjzero->iPosx; - pImage->iPosy = pObjzero->iPosy; - pImage->bClipped = pObjzero->bClipped; - pImage->iClipl = pObjzero->iClipl; - pImage->iClipr = pObjzero->iClipr; - pImage->iClipt = pObjzero->iClipt; - pImage->iClipb = pObjzero->iClipb; - /* now this should do the trick */ - if ((pImage->bVisible) && (pImage->bViewable)) - iRetcode = display_image (pData, pImage, 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_plte (mng_datap pData, - mng_uint32 iEntrycount, - mng_palette8ep paEntries) -{ - 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 ? */ - { - MNG_ALLOC (pData, pPLTE, sizeof (mng_ani_plte)) - - pPLTE->sHeader.fCleanup = free_ani_plte; - pPLTE->sHeader.fProcess = process_ani_plte; - - add_ani_object (pData, (mng_object_headerp)pPLTE); - - pPLTE->iEntrycount = iEntrycount; - - MNG_COPY (pPLTE->aEntries, paEntries, sizeof (pPLTE->aEntries)) - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PLTE, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_trns (mng_datap pData, - mng_uint32 iRawlen, - mng_uint8p pRawdata) -{ - 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 ? */ - { - MNG_ALLOC (pData, pTRNS, sizeof (mng_ani_trns)) - - pTRNS->sHeader.fCleanup = free_ani_trns; - pTRNS->sHeader.fProcess = process_ani_trns; - - add_ani_object (pData, (mng_object_headerp)pTRNS); - - pTRNS->iRawlen = iRawlen; - - MNG_COPY (pTRNS->aRawdata, pRawdata, sizeof (pTRNS->aRawdata)) - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_TRNS, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_gama (mng_datap pData, - mng_bool bEmpty, - mng_uint32 iGamma) -{ - 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 ? */ - { - MNG_ALLOC (pData, pGAMA, sizeof (mng_ani_gama)) - - pGAMA->sHeader.fCleanup = free_ani_gama; - pGAMA->sHeader.fProcess = process_ani_gama; - - add_ani_object (pData, (mng_object_headerp)pGAMA); - - pGAMA->bEmpty = bEmpty; - pGAMA->iGamma = iGamma; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_GAMA, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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) -{ - 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 ? */ - { - MNG_ALLOC (pData, pCHRM, sizeof (mng_ani_chrm)) - - pCHRM->sHeader.fCleanup = free_ani_chrm; - pCHRM->sHeader.fProcess = process_ani_chrm; - - add_ani_object (pData, (mng_object_headerp)pCHRM); - - 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; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CHRM, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_srgb (mng_datap pData, - mng_bool bEmpty, - mng_uint8 iRenderingintent) -{ - 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 ? */ - { - MNG_ALLOC (pData, pSRGB, sizeof (mng_ani_srgb)) - - pSRGB->sHeader.fCleanup = free_ani_srgb; - pSRGB->sHeader.fProcess = process_ani_srgb; - - add_ani_object (pData, (mng_object_headerp)pSRGB); - - pSRGB->bEmpty = bEmpty; - pSRGB->iRenderingintent = iRenderingintent; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SRGB, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_iccp (mng_datap pData, - mng_bool bEmpty, - mng_uint32 iProfilesize, - mng_ptr pProfile) -{ - 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 ? */ - { - MNG_ALLOC (pData, pICCP, sizeof (mng_ani_iccp)) - - pICCP->sHeader.fCleanup = free_ani_iccp; - pICCP->sHeader.fProcess = process_ani_iccp; - - add_ani_object (pData, (mng_object_headerp)pICCP); - - pICCP->bEmpty = bEmpty; - pICCP->iProfilesize = iProfilesize; - - if (iProfilesize) - { - MNG_ALLOC (pData, pICCP->pProfile, iProfilesize) - MNG_COPY (pICCP->pProfile, pProfile, iProfilesize) - } - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_ICCP, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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) - - MNG_FREEX (pData, pObject, sizeof (mng_ani_iccp)) - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_ICCP, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_bkgd (mng_datap pData, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue) -{ - 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 ? */ - { - MNG_ALLOC (pData, pBKGD, sizeof (mng_ani_bkgd)) - - pBKGD->sHeader.fCleanup = free_ani_bkgd; - pBKGD->sHeader.fProcess = process_ani_bkgd; - - add_ani_object (pData, (mng_object_headerp)pBKGD); - - pBKGD->iRed = iRed; - pBKGD->iGreen = iGreen; - pBKGD->iBlue = iBlue; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BKGD, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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) -{ - 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 ? */ - { - MNG_ALLOC (pData, pLOOP, sizeof (mng_ani_loop)) - - pLOOP->sHeader.fCleanup = free_ani_loop; - pLOOP->sHeader.fProcess = process_ani_loop; - - add_ani_object (pData, (mng_object_headerp)pLOOP); - - pLOOP->iLevel = iLevel; - pLOOP->iRepeatcount = iRepeatcount; - pLOOP->iTermcond = iTermcond; - pLOOP->iItermin = iItermin; - pLOOP->iItermax = iItermax; - pLOOP->iCount = iCount; - /* running counter starts with repeat_count */ - pLOOP->iRunningcount = iRepeatcount; - - if (iCount) - { - MNG_ALLOC (pData, pLOOP->pSignals, (iCount << 1)) - MNG_COPY (pLOOP->pSignals, pSignals, (iCount << 1)) - } - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_LOOP, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode free_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_FREE_ANI_LOOP, MNG_LC_START) -#endif - - if (pLOOP->iCount) /* drop signal buffer ? */ - MNG_FREEX (pData, pLOOP->pSignals, (pLOOP->iCount << 1)) - - MNG_FREEX (pData, pObject, sizeof (mng_ani_loop)) - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_LOOP, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_LOOP, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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_ALLOC (pData, pENDL, sizeof (mng_ani_endl)) - - pENDL->sHeader.fCleanup = free_ani_endl; - pENDL->sHeader.fProcess = process_ani_endl; - - add_ani_object (pData, (mng_object_headerp)pENDL); - - pENDL->iLevel = iLevel; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_ENDL, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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)) - { - 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 != 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--; - - /* TODO: we're cheating out on the termination_condition, - iteration_min, iteration_max and possible Q_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) - 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; - } - } - else - { - MNG_ERROR (pData, 1234); - /* TODO: error abort ??? */ - - } - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_ENDL, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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 ? */ - { - MNG_ALLOC (pData, pDEFI, sizeof (mng_ani_defi)) - - pDEFI->sHeader.fCleanup = free_ani_defi; - pDEFI->sHeader.fProcess = process_ani_defi; - - 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 = 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_basi (mng_datap pData, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue, - mng_bool bHasalpha, - mng_uint16 iAlpha, - mng_uint8 iViewable) -{ - mng_ani_basip pBASI; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BASI, MNG_LC_START) -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - MNG_ALLOC (pData, pBASI, sizeof (mng_ani_basi)) - - pBASI->sHeader.fCleanup = free_ani_basi; - pBASI->sHeader.fProcess = process_ani_basi; - - add_ani_object (pData, (mng_object_headerp)pBASI); - - pBASI->iRed = iRed; - pBASI->iGreen = iGreen; - pBASI->iBlue = iBlue; - pBASI->bHasalpha = bHasalpha; - pBASI->iAlpha = iAlpha; - pBASI->iViewable = iViewable; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BASI, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 - - iRetcode = process_display_basi (pData, pBASI->iRed, pBASI->iGreen, pBASI->iBlue, - pBASI->bHasalpha, pBASI->iAlpha, pBASI->iViewable); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_BASI, MNG_LC_END) -#endif - - return iRetcode; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_clon (mng_datap pData, - mng_uint16 iCloneid, - mng_uint16 iSourceid, - mng_uint8 iClonetype, - mng_bool bHasdonotshow, - mng_uint8 iDonotshow, - mng_uint8 iConcrete, - mng_bool bHasloca, - mng_uint8 iLocatype, - mng_int32 iLocax, - mng_int32 iLocay) -{ - mng_ani_clonp pCLON; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CLON, MNG_LC_START) -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - MNG_ALLOC (pData, pCLON, sizeof (mng_ani_clon)) - - pCLON->sHeader.fCleanup = free_ani_clon; - pCLON->sHeader.fProcess = process_ani_clon; - - add_ani_object (pData, (mng_object_headerp)pCLON); - - pCLON->iCloneid = iCloneid; - pCLON->iSourceid = iSourceid; - pCLON->iClonetype = iClonetype; - pCLON->bHasdonotshow = bHasdonotshow; - pCLON->iDonotshow = iDonotshow; - pCLON->iConcrete = iConcrete; - pCLON->bHasloca = bHasloca; - pCLON->iLocatype = iLocatype; - pCLON->iLocax = iLocax; - pCLON->iLocay = iLocay; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CLON, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 - - iRetcode = process_display_clon (pData, pCLON->iCloneid, pCLON->iSourceid, - pCLON->iClonetype, pCLON->bHasdonotshow, - pCLON->iDonotshow, pCLON->iConcrete, - pCLON->bHasloca, pCLON->iLocatype, - pCLON->iLocax, pCLON->iLocay); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_CLON, MNG_LC_END) -#endif - - return iRetcode; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_back (mng_datap pData, - mng_uint16 iRed, - mng_uint16 iGreen, - mng_uint16 iBlue, - mng_uint8 iMandatory, - mng_uint16 iImageid, - mng_uint8 iTile) -{ - 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 ? */ - { - MNG_ALLOC (pData, pBACK, sizeof (mng_ani_back)) - - pBACK->sHeader.fCleanup = free_ani_back; - pBACK->sHeader.fProcess = process_ani_back; - - add_ani_object (pData, (mng_object_headerp)pBACK); - - pBACK->iRed = iRed; - pBACK->iGreen = iGreen; - pBACK->iBlue = iBlue; - pBACK->iMandatory = iMandatory; - pBACK->iImageid = iImageid; - pBACK->iTile = iTile; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_BACK, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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) -{ - mng_ani_framp pFRAM; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_FRAM, MNG_LC_START) -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - MNG_ALLOC (pData, pFRAM, sizeof (mng_ani_fram)) - - pFRAM->sHeader.fCleanup = free_ani_fram; - pFRAM->sHeader.fProcess = process_ani_fram; - - add_ani_object (pData, (mng_object_headerp)pFRAM); - - 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; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_FRAM, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 = process_display_fram2 (pData); - pData->iBreakpoint = 0; /* not again */ - } - else - iRetcode = 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); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_FRAM, MNG_LC_END) -#endif - - return iRetcode; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_move (mng_datap pData, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint8 iType, - mng_int32 iLocax, - mng_int32 iLocay) -{ - mng_ani_movep pMOVE; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_MOVE, MNG_LC_START) -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - MNG_ALLOC (pData, pMOVE, sizeof (mng_ani_move)) - - pMOVE->sHeader.fCleanup = free_ani_move; - pMOVE->sHeader.fProcess = process_ani_move; - - add_ani_object (pData, (mng_object_headerp)pMOVE); - - pMOVE->iFirstid = iFirstid; - pMOVE->iLastid = iLastid; - pMOVE->iType = iType; - pMOVE->iLocax = iLocax; - pMOVE->iLocay = iLocay; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_MOVE, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 */ - iRetcode = process_display_move (pData, pMOVE->iFirstid, pMOVE->iLastid, - pMOVE->iType, - pMOVE->iLocax, pMOVE->iLocay); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_MOVE, MNG_LC_END) -#endif - - return iRetcode; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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) -{ - mng_ani_clipp pCLIP; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CLIP, MNG_LC_START) -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - MNG_ALLOC (pData, pCLIP, sizeof (mng_ani_clip)) - - pCLIP->sHeader.fCleanup = free_ani_clip; - pCLIP->sHeader.fProcess = process_ani_clip; - - add_ani_object (pData, (mng_object_headerp)pCLIP); - - pCLIP->iFirstid = iFirstid; - pCLIP->iLastid = iLastid; - pCLIP->iType = iType; - pCLIP->iClipl = iClipl; - pCLIP->iClipr = iClipr; - pCLIP->iClipt = iClipt; - pCLIP->iClipb = iClipb; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_CLIP, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 */ - iRetcode = process_display_clip (pData, pCLIP->iFirstid, pCLIP->iLastid, - pCLIP->iType, - pCLIP->iClipl, pCLIP->iClipr, - pCLIP->iClipt, pCLIP->iClipb); - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_CLIP, MNG_LC_END) -#endif - - return iRetcode; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_show (mng_datap pData, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint8 iMode) -{ - 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 ? */ - { - MNG_ALLOC (pData, pSHOW, sizeof (mng_ani_show)) - - pSHOW->sHeader.fCleanup = free_ani_show; - pSHOW->sHeader.fProcess = process_ani_show; - - add_ani_object (pData, (mng_object_headerp)pSHOW); - - pSHOW->iFirstid = iFirstid; - pSHOW->iLastid = iLastid; - pSHOW->iMode = iMode; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SHOW, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 = process_display_show (pData); - } - else - { /* "re-run" SHOW chunk */ - pData->iSHOWmode = pSHOW->iMode; - pData->iSHOWfromid = pSHOW->iFirstid; - pData->iSHOWtoid = pSHOW->iLastid; - - iRetcode = process_display_show (pData); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SHOW, MNG_LC_END) -#endif - - return iRetcode; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_term (mng_datap pData, - mng_uint8 iTermaction, - mng_uint8 iIteraction, - mng_uint32 iDelay, - mng_uint32 iItermax) -{ - 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 ? */ - { - MNG_ALLOC (pData, pTERM, sizeof (mng_ani_term)) - - pTERM->sHeader.fCleanup = free_ani_term; - pTERM->sHeader.fProcess = process_ani_term; - - add_ani_object (pData, (mng_object_headerp)pTERM); - - pTERM->iTermaction = iTermaction; - pTERM->iIteraction = iIteraction; - pTERM->iDelay = iDelay; - pTERM->iItermax = iItermax; - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_TERM, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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 ? */ - { - MNG_ALLOC (pData, pSAVE, sizeof (mng_ani_save)) - - pSAVE->sHeader.fCleanup = free_ani_save; - pSAVE->sHeader.fProcess = process_ani_save; - - 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 = 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_seek (mng_datap pData) -{ - 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 ? */ - { - MNG_ALLOC (pData, pSEEK, sizeof (mng_ani_seek)) - - pSEEK->sHeader.fCleanup = free_ani_seek; - pSEEK->sHeader.fProcess = process_ani_seek; - - add_ani_object (pData, (mng_object_headerp)pSEEK); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_SEEK, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode free_ani_seek (mng_datap pData, - mng_objectp pObject) -{ -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SEEK, MNG_LC_START) -#endif - - MNG_FREEX (pData, pObject, sizeof (mng_ani_seek)) - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_FREE_ANI_SEEK, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode process_ani_seek (mng_datap pData, - mng_objectp pObject) -{ - mng_retcode iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_SEEK, MNG_LC_START) -#endif - - iRetcode = 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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) -{ - mng_ani_dhdrp pDHDR; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_DHDR, MNG_LC_START) -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - MNG_ALLOC (pData, pDHDR, sizeof (mng_ani_dhdr)) - - pDHDR->sHeader.fCleanup = free_ani_dhdr; - pDHDR->sHeader.fProcess = process_ani_dhdr; - - pDHDR->iObjectid = iObjectid; - pDHDR->iImagetype = iImagetype; - pDHDR->iDeltatype = iDeltatype; - pDHDR->iBlockwidth = iBlockwidth; - pDHDR->iBlockheight = iBlockheight; - pDHDR->iBlockx = iBlockx; - pDHDR->iBlocky = iBlocky; - - add_ani_object (pData, (mng_object_headerp)pDHDR); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_DHDR, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 */ - - iRetcode = process_display_dhdr (pData, pDHDR->iObjectid, - pDHDR->iImagetype, pDHDR->iDeltatype, - pDHDR->iBlockwidth, pDHDR->iBlockheight, - pDHDR->iBlockx, pDHDR->iBlocky); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_DHDR, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_prom (mng_datap pData, - mng_uint8 iBitdepth, - mng_uint8 iColortype, - mng_uint8 iFilltype) -{ - mng_ani_promp pPROM; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PROM, MNG_LC_START) -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - MNG_ALLOC (pData, pPROM, sizeof (mng_ani_prom)) - - pPROM->sHeader.fCleanup = free_ani_prom; - pPROM->sHeader.fProcess = process_ani_prom; - - pPROM->iBitdepth = iBitdepth; - pPROM->iColortype = iColortype; - pPROM->iFilltype = iFilltype; - - add_ani_object (pData, (mng_object_headerp)pPROM); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PROM, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 - - iRetcode = process_display_prom (pData, pPROM->iBitdepth, - pPROM->iColortype, pPROM->iFilltype); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PROM, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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 ? */ - { - MNG_ALLOC (pData, pIPNG, sizeof (mng_ani_ipng)) - - pIPNG->sHeader.fCleanup = free_ani_ipng; - pIPNG->sHeader.fProcess = process_ani_ipng; - - 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 = 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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 ? */ - { - MNG_ALLOC (pData, pIJNG, sizeof (mng_ani_ijng)) - - pIJNG->sHeader.fCleanup = free_ani_ijng; - pIJNG->sHeader.fProcess = process_ani_ijng; - - 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; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 = 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; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode 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; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PPLT, MNG_LC_START) -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - MNG_ALLOC (pData, pPPLT, sizeof (mng_ani_pplt)) - - pPPLT->sHeader.fCleanup = free_ani_pplt; - pPPLT->sHeader.fProcess = process_ani_pplt; - - 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 )) - - add_ani_object (pData, (mng_object_headerp)pPPLT); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_PPLT, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 - - iRetcode = process_display_pplt (pData, pPPLT->iType, pPPLT->iCount, - pPPLT->aIndexentries, pPPLT->aAlphaentries, - pPPLT->aUsedentries); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_PPLT, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ -/* ************************************************************************** */ - -mng_retcode create_ani_magn (mng_datap pData, - mng_uint16 iFirstid, - mng_uint16 iLastid, - mng_uint16 iMethodX, - mng_uint16 iMX, - mng_uint16 iMY, - mng_uint16 iML, - mng_uint16 iMR, - mng_uint16 iMT, - mng_uint16 iMB, - mng_uint16 iMethodY) -{ - mng_ani_magnp pMAGN; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_MAGN, MNG_LC_START) -#endif - - if (pData->bCacheplayback) /* caching playback info ? */ - { - MNG_ALLOC (pData, pMAGN, sizeof (mng_ani_magn)) - - pMAGN->sHeader.fCleanup = free_ani_magn; - pMAGN->sHeader.fProcess = process_ani_magn; - - 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; - - add_ani_object (pData, (mng_object_headerp)pMAGN); - } - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_CREATE_ANI_MAGN, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -mng_retcode 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; -} - -/* ************************************************************************** */ - -mng_retcode 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 - - iRetcode = process_display_magn (pData, pMAGN->iFirstid, pMAGN->iLastid, - pMAGN->iMethodX, pMAGN->iMX, pMAGN->iMY, - pMAGN->iML, pMAGN->iMR, pMAGN->iMT, pMAGN->iMB, - pMAGN->iMethodY); - - if (iRetcode) /* on error bail out */ - return iRetcode; - -#ifdef MNG_SUPPORT_TRACE - MNG_TRACE (pData, MNG_FN_PROCESS_ANI_MAGN, MNG_LC_END) -#endif - - return MNG_NOERROR; -} - -/* ************************************************************************** */ - -#endif /* MNG_INCLUDE_DISPLAY_PROCS */ - -/* ************************************************************************** */ -/* * end of file * */ -/* ************************************************************************** */ - |