/* ************************************************************************** */ /* * For conditions of distribution and use, * */ /* * see copyright notice in libmng.h * */ /* ************************************************************************** */ /* * * */ /* * project : libmng * */ /* * file : libmng_objects.h copyright (c) 2000 G.Juyn * */ /* * version : 1.0.0 * */ /* * * */ /* * purpose : Internal object structures (definition) * */ /* * * */ /* * author : G.Juyn * */ /* * web : http://www.3-t.com * */ /* * email : mailto:info@3-t.com * */ /* * * */ /* * comment : Definition of the internal object structures * */ /* * * */ /* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */ /* * - changed strict-ANSI stuff * */ /* * * */ /* * 0.5.2 - 05/23/2000 - G.Juyn * */ /* * - changed inclusion to DISPLAY_PROCS * */ /* * 0.5.2 - 05/24/2000 - G.Juyn * */ /* * - added global color-chunks for animations * */ /* * - added global PLTE,tRNS,bKGD chunks for animation * */ /* * - added SAVE & SEEK animation objects * */ /* * 0.5.2 - 05/29/2000 - G.Juyn * */ /* * - added framenr/layernr/playtime to object header * */ /* * 0.5.2 - 05/30/2000 - G.Juyn * */ /* * - added ani-objects 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 definition of aTRNSentries * */ /* * 0.5.3 - 06/22/2000 - G.Juyn * */ /* * - added definition for PPLT animation-processing * */ /* * * */ /* * 0.9.2 - 08/05/2000 - G.Juyn * */ /* * - changed file-prefixes * */ /* * * */ /* * 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 - 10/16/2000 - G.Juyn * */ /* * - added support for delta-JNG * */ /* * 0.9.3 - 10/17/2000 - G.Juyn * */ /* * - added valid-flag to stored objects for read() / display()* */ /* * 0.9.3 - 10/19/2000 - G.Juyn * */ /* * - added storage for pixel-/alpha-sampledepth for delta's * */ /* * * */ /* ************************************************************************** */ #if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI) #pragma option -A /* force ANSI-C */ #endif #ifndef _libmng_objects_h_ #define _libmng_objects_h_ /* ************************************************************************** */ #ifdef MNG_INCLUDE_DISPLAY_PROCS /* ************************************************************************** */ typedef mng_retcode (*mng_cleanupobject) (mng_datap pData, mng_objectp pHeader); typedef mng_retcode (*mng_processobject) (mng_datap pData, mng_objectp pHeader); /* ************************************************************************** */ typedef struct { mng_cleanupobject fCleanup; mng_processobject fProcess; mng_objectp pNext; /* for double-linked list */ mng_objectp pPrev; mng_uint32 iFramenr; mng_uint32 iLayernr; mng_uint32 iPlaytime; } mng_object_header; typedef mng_object_header * mng_object_headerp; /* ************************************************************************** */ typedef struct { /* MNG specification "object-buffer" */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint32 iRefcount; /* reference counter */ mng_bool bFrozen; /* frozen flag */ mng_bool bConcrete; /* concrete flag */ mng_bool bViewable; /* viewable flag */ mng_uint32 iWidth; /* image specifics */ mng_uint32 iHeight; mng_uint8 iBitdepth; mng_uint8 iColortype; mng_uint8 iCompression; mng_uint8 iFilter; mng_uint8 iInterlace; mng_uint8 iAlphabitdepth; /* used only for JNG images */ mng_uint8 iJHDRcompression; mng_uint8 iJHDRinterlace; mng_uint8 iPixelsampledepth; /* used with delta-images */ mng_uint8 iAlphasampledepth; mng_bool bHasPLTE; /* PLTE chunk present */ mng_bool bHasTRNS; /* tRNS chunk present */ mng_bool bHasGAMA; /* gAMA chunk present */ mng_bool bHasCHRM; /* cHRM chunk present */ mng_bool bHasSRGB; /* sRGB chunk present */ mng_bool bHasICCP; /* iCCP chunk present */ mng_bool bHasBKGD; /* bKGD chunk present */ mng_uint32 iPLTEcount; /* PLTE fields */ mng_rgbpaltab aPLTEentries; mng_uint16 iTRNSgray; /* tRNS fields */ mng_uint16 iTRNSred; mng_uint16 iTRNSgreen; mng_uint16 iTRNSblue; mng_uint32 iTRNScount; mng_uint8arr aTRNSentries; mng_uint32 iGamma; /* gAMA fields */ mng_uint32 iWhitepointx; /* cHRM fields */ mng_uint32 iWhitepointy; mng_uint32 iPrimaryredx; mng_uint32 iPrimaryredy; mng_uint32 iPrimarygreenx; mng_uint32 iPrimarygreeny; mng_uint32 iPrimarybluex; mng_uint32 iPrimarybluey; mng_uint8 iRenderingintent; /* sRGB fields */ mng_uint32 iProfilesize; /* iCCP fields */ mng_ptr pProfile; mng_uint8 iBKGDindex; /* bKGD fields */ mng_uint16 iBKGDgray; mng_uint16 iBKGDred; mng_uint16 iBKGDgreen; mng_uint16 iBKGDblue; mng_uint32 iSamplesize; /* size of a sample */ mng_uint32 iRowsize; /* size of a row of samples */ mng_uint32 iImgdatasize; /* size of the sample data buffer */ mng_uint8p pImgdata; /* actual sample data buffer */ } mng_imagedata; typedef mng_imagedata * mng_imagedatap; /* ************************************************************************** */ typedef struct { /* MNG specification "object" */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint16 iId; /* object-id */ mng_bool bFrozen; /* frozen flag */ mng_bool bVisible; /* potential visibility flag */ mng_bool bViewable; /* viewable flag */ mng_bool bValid; /* marks invalid when only reading */ mng_int32 iPosx; /* location fields */ mng_int32 iPosy; mng_bool bClipped; /* clipping fields */ mng_int32 iClipl; mng_int32 iClipr; mng_int32 iClipt; mng_int32 iClipb; mng_uint16 iMAGN_MethodX; /* magnification (MAGN) */ mng_uint16 iMAGN_MethodY; mng_uint16 iMAGN_MX; mng_uint16 iMAGN_MY; mng_uint16 iMAGN_ML; mng_uint16 iMAGN_MR; mng_uint16 iMAGN_MT; mng_uint16 iMAGN_MB; mng_imagedatap pImgbuf; /* the image-data buffer */ } mng_image; typedef mng_image * mng_imagep; /* ************************************************************************** */ /* "on-the-fly" image (= object 0) */ typedef mng_image mng_ani_image; /* let's (ab)use the general "object" */ typedef mng_ani_image * mng_ani_imagep; /* that's actualy crucial, so don't change it! */ /* ************************************************************************** */ typedef struct { /* global PLTE object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint32 iEntrycount; mng_rgbpaltab aEntries; } mng_ani_plte; typedef mng_ani_plte * mng_ani_pltep; /* ************************************************************************** */ typedef struct { /* global tRNS object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint32 iRawlen; mng_uint8arr aRawdata; } mng_ani_trns; typedef mng_ani_trns * mng_ani_trnsp; /* ************************************************************************** */ typedef struct { /* global gAMA object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_bool bEmpty; mng_uint32 iGamma; } mng_ani_gama; typedef mng_ani_gama * mng_ani_gamap; /* ************************************************************************** */ typedef struct { /* global gCRM object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ 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_chrm; typedef mng_ani_chrm * mng_ani_chrmp; /* ************************************************************************** */ typedef struct { /* global sRGB object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_bool bEmpty; mng_uint8 iRenderingintent; } mng_ani_srgb; typedef mng_ani_srgb * mng_ani_srgbp; /* ************************************************************************** */ typedef struct { /* global iCCP object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_bool bEmpty; mng_uint32 iProfilesize; mng_ptr pProfile; } mng_ani_iccp; typedef mng_ani_iccp * mng_ani_iccpp; /* ************************************************************************** */ typedef struct { /* global bKGD object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint16 iRed; mng_uint16 iGreen; mng_uint16 iBlue; } mng_ani_bkgd; typedef mng_ani_bkgd * mng_ani_bkgdp; /* ************************************************************************** */ typedef struct { /* LOOP object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint8 iLevel; mng_uint32 iRepeatcount; mng_uint8 iTermcond; mng_uint32 iItermin; mng_uint32 iItermax; mng_uint32 iCount; mng_uint32p pSignals; mng_uint32 iRunningcount; /* running counter */ } mng_ani_loop; typedef mng_ani_loop * mng_ani_loopp; /* ************************************************************************** */ typedef struct { /* ENDL object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint8 iLevel; mng_ani_loopp pLOOP; /* matching LOOP */ } mng_ani_endl; typedef mng_ani_endl * mng_ani_endlp; /* ************************************************************************** */ typedef struct { /* DEFI object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint16 iId; mng_bool bHasdonotshow; mng_uint8 iDonotshow; mng_bool bHasconcrete; mng_uint8 iConcrete; mng_bool bHasloca; mng_int32 iLocax; mng_int32 iLocay; mng_bool bHasclip; mng_int32 iClipl; mng_int32 iClipr; mng_int32 iClipt; mng_int32 iClipb; } mng_ani_defi; typedef mng_ani_defi * mng_ani_defip; /* ************************************************************************** */ typedef struct { /* BASI object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint16 iRed; mng_uint16 iGreen; mng_uint16 iBlue; mng_bool bHasalpha; mng_uint16 iAlpha; mng_uint8 iViewable; } mng_ani_basi; typedef mng_ani_basi * mng_ani_basip; /* ************************************************************************** */ typedef struct { /* CLON object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ 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_clon; typedef mng_ani_clon * mng_ani_clonp; /* ************************************************************************** */ typedef struct { /* BACK object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint16 iRed; mng_uint16 iGreen; mng_uint16 iBlue; mng_uint8 iMandatory; mng_uint16 iImageid; mng_uint8 iTile; } mng_ani_back; typedef mng_ani_back * mng_ani_backp; /* ************************************************************************** */ typedef struct { /* FRAM object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ 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_fram; typedef mng_ani_fram * mng_ani_framp; /* ************************************************************************** */ typedef struct { /* MOVE object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint16 iFirstid; mng_uint16 iLastid; mng_uint8 iType; mng_int32 iLocax; mng_int32 iLocay; } mng_ani_move; typedef mng_ani_move * mng_ani_movep; /* ************************************************************************** */ typedef struct { /* CLIP object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint16 iFirstid; mng_uint16 iLastid; mng_uint8 iType; mng_int32 iClipl; mng_int32 iClipr; mng_int32 iClipt; mng_int32 iClipb; } mng_ani_clip; typedef mng_ani_clip * mng_ani_clipp; /* ************************************************************************** */ typedef struct { /* SHOW object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint16 iFirstid; mng_uint16 iLastid; mng_uint8 iMode; } mng_ani_show; typedef mng_ani_show * mng_ani_showp; /* ************************************************************************** */ typedef struct { /* TERM object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint8 iTermaction; mng_uint8 iIteraction; mng_uint32 iDelay; mng_uint32 iItermax; } mng_ani_term; typedef mng_ani_term * mng_ani_termp; /* ************************************************************************** */ typedef struct { /* SAVE object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ } mng_ani_save; typedef mng_ani_save * mng_ani_savep; /* ************************************************************************** */ typedef struct { /* SEEK object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ } mng_ani_seek; typedef mng_ani_seek * mng_ani_seekp; /* ************************************************************************** */ typedef struct { /* DHDR object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint16 iObjectid; mng_uint8 iImagetype; mng_uint8 iDeltatype; mng_uint32 iBlockwidth; mng_uint32 iBlockheight; mng_uint32 iBlockx; mng_uint32 iBlocky; } mng_ani_dhdr; typedef mng_ani_dhdr * mng_ani_dhdrp; /* ************************************************************************** */ typedef struct { /* PROM object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint8 iBitdepth; mng_uint8 iColortype; mng_uint8 iFilltype; } mng_ani_prom; typedef mng_ani_prom * mng_ani_promp; /* ************************************************************************** */ typedef struct { /* IPNG object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ } mng_ani_ipng; typedef mng_ani_ipng * mng_ani_ipngp; /* ************************************************************************** */ typedef struct { /* IJNG object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ } mng_ani_ijng; typedef mng_ani_ijng * mng_ani_ijngp; /* ************************************************************************** */ typedef struct { /* PPLT object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ mng_uint8 iType; mng_uint32 iCount; mng_rgbpaltab aIndexentries; mng_uint8arr aAlphaentries; mng_uint8arr aUsedentries; } mng_ani_pplt; typedef mng_ani_pplt * mng_ani_ppltp; /* ************************************************************************** */ typedef struct { /* MAGN object */ mng_object_header sHeader; /* default header (DO NOT REMOVE) */ 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_magn; typedef mng_ani_magn * mng_ani_magnp; /* ************************************************************************** */ #endif /* MNG_INCLUDE_DISPLAY_PROCS */ /* ************************************************************************** */ #endif /* _libmng_objects_h_ */ /* ************************************************************************** */ /* * end of file * */ /* ************************************************************************** */
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