/* ************************************************************************** */ /* * For conditions of distribution and use, * */ /* * see copyright notice in libmng.h * */ /* ************************************************************************** */ /* * * */ /* * project : libmng * */ /* * file : libmng_prop_xs.c copyright (c) 2000 G.Juyn * */ /* * version : 1.0.4 * */ /* * * */ /* * purpose : property get/set interface (implementation) * */ /* * * */ /* * author : G.Juyn * */ /* * web : http://www.3-t.com * */ /* * email : mailto:info@3-t.com * */ /* * * */ /* * comment : implementation of the property get/set functions * */ /* * * */ /* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */ /* * - fixed calling convention * */ /* * - changed strict-ANSI stuff * */ /* * 0.5.1 - 05/11/2000 - G.Juyn * */ /* * - added set_outputprofile2 & set_srgbprofile2 * */ /* * 0.5.1 - 05/12/2000 - G.Juyn * */ /* * - changed trace to macro for callback error-reporting * */ /* * * */ /* * 0.5.2 - 05/23/2000 - G.Juyn * */ /* * - changed inclusion of cms-routines * */ /* * 0.5.2 - 05/24/2000 - G.Juyn * */ /* * - added support for get/set default zlib/IJG parms * */ /* * 0.5.2 - 05/31/2000 - G.Juyn * */ /* * - fixed up punctuation (contribution by Tim Rowley) * */ /* * 0.5.2 - 06/05/2000 - G.Juyn * */ /* * - added support for RGB8_A8 canvasstyle * */ /* * * */ /* * 0.5.3 - 06/21/2000 - G.Juyn * */ /* * - added get/set for speedtype to facilitate testing * */ /* * - added get for imagelevel during processtext callback * */ /* * 0.5.3 - 06/26/2000 - G.Juyn * */ /* * - changed userdata variable to mng_ptr * */ /* * 0.5.3 - 06/29/2000 - G.Juyn * */ /* * - fixed incompatible return-types * */ /* * * */ /* * 0.9.1 - 07/08/2000 - G.Juyn * */ /* * - added get routines for internal display variables * */ /* * - added get/set routines for suspensionmode variable * */ /* * 0.9.1 - 07/15/2000 - G.Juyn * */ /* * - added get/set routines for sectionbreak variable * */ /* * * */ /* * 0.9.2 - 07/31/2000 - G.Juyn * */ /* * - added status_xxxx functions * */ /* * 0.9.2 - 08/05/2000 - G.Juyn * */ /* * - changed file-prefixes * */ /* * * */ /* * 0.9.3 - 10/10/2000 - G.Juyn * */ /* * - added support for alpha-depth prediction * */ /* * 0.9.3 - 10/16/2000 - G.Juyn * */ /* * - added functions to retrieve PNG/JNG specific header-info * */ /* * 0.9.3 - 10/20/2000 - G.Juyn * */ /* * - added get/set for bKGD preference setting * */ /* * 0.9.3 - 10/21/2000 - G.Juyn * */ /* * - added get function for interlace/progressive display * */ /* * * */ /* * 1.0.1 - 04/21/2001 - G.Juyn (code by G.Kelly) * */ /* * - added BGRA8 canvas with premultiplied alpha * */ /* * 1.0.1 - 05/02/2001 - G.Juyn * */ /* * - added "default" sRGB generation (Thanks Marti!) * */ /* * * */ /* * 1.0.2 - 06/23/2001 - G.Juyn * */ /* * - added optimization option for MNG-video playback * */ /* * 1.0.2 - 06/25/2001 - G.Juyn * */ /* * - added option to turn off progressive refresh * */ /* * * */ /* * 1.0.3 - 08/06/2001 - G.Juyn * */ /* * - added get function for last processed BACK chunk * */ /* * * */ /* * 1.0.4 - 06/22/2002 - G.Juyn * */ /* * - B495442 - invalid returnvalue in mng_get_suspensionmode * */ /* * * */ /* ************************************************************************** */ #include "libmng.h" #include "libmng_data.h" #include "libmng_error.h" #include "libmng_trace.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #include "libmng_cms.h" #if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI) #pragma option -A /* force ANSI-C */ #endif /* ************************************************************************** */ /* * * */ /* * Property set functions * */ /* * * */ /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_userdata (mng_handle hHandle, mng_ptr pUserdata) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USERDATA, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->pUserdata = pUserdata; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USERDATA, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_canvasstyle (mng_handle hHandle, mng_uint32 iStyle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CANVASSTYLE, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) switch (iStyle) { case MNG_CANVAS_RGB8 : break; case MNG_CANVAS_RGBA8 : break; case MNG_CANVAS_ARGB8 : break; case MNG_CANVAS_RGB8_A8 : break; case MNG_CANVAS_BGR8 : break; case MNG_CANVAS_BGRA8 : break; case MNG_CANVAS_BGRA8PM : break; case MNG_CANVAS_ABGR8 : break; /* case MNG_CANVAS_RGB16 : break; */ /* case MNG_CANVAS_RGBA16 : break; */ /* case MNG_CANVAS_ARGB16 : break; */ /* case MNG_CANVAS_BGR16 : break; */ /* case MNG_CANVAS_BGRA16 : break; */ /* case MNG_CANVAS_ABGR16 : break; */ /* case MNG_CANVAS_INDEX8 : break; */ /* case MNG_CANVAS_INDEXA8 : break; */ /* case MNG_CANVAS_AINDEX8 : break; */ /* case MNG_CANVAS_GRAY8 : break; */ /* case MNG_CANVAS_GRAY16 : break; */ /* case MNG_CANVAS_GRAYA8 : break; */ /* case MNG_CANVAS_GRAYA16 : break; */ /* case MNG_CANVAS_AGRAY8 : break; */ /* case MNG_CANVAS_AGRAY16 : break; */ /* case MNG_CANVAS_DX15 : break; */ /* case MNG_CANVAS_DX16 : break; */ default : { MNG_ERROR (((mng_datap)hHandle), MNG_INVALIDCNVSTYLE) } } ((mng_datap)hHandle)->iCanvasstyle = iStyle; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CANVASSTYLE, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_bkgdstyle (mng_handle hHandle, mng_uint32 iStyle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BKGDSTYLE, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) switch (iStyle) /* alpha-modes not supported */ { case MNG_CANVAS_RGB8 : break; case MNG_CANVAS_BGR8 : break; /* case MNG_CANVAS_RGB16 : break; */ /* case MNG_CANVAS_BGR16 : break; */ /* case MNG_CANVAS_INDEX8 : break; */ /* case MNG_CANVAS_GRAY8 : break; */ /* case MNG_CANVAS_GRAY16 : break; */ /* case MNG_CANVAS_DX15 : break; */ /* case MNG_CANVAS_DX16 : break; */ default : MNG_ERROR (((mng_datap)hHandle), MNG_INVALIDCNVSTYLE) } ((mng_datap)hHandle)->iBkgdstyle = iStyle; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BKGDSTYLE, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_bgcolor (mng_handle hHandle, mng_uint16 iRed, mng_uint16 iGreen, mng_uint16 iBlue) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BGCOLOR, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iBGred = iRed; ((mng_datap)hHandle)->iBGgreen = iGreen; ((mng_datap)hHandle)->iBGblue = iBlue; ((mng_datap)hHandle)->bUseBKGD = MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BGCOLOR, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_usebkgd (mng_handle hHandle, mng_bool bUseBKGD) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USEBKGD, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->bUseBKGD = bUseBKGD; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USEBKGD, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_storechunks (mng_handle hHandle, mng_bool bStorechunks) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_STORECHUNKS, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->bStorechunks = bStorechunks; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_STORECHUNKS, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_sectionbreaks (mng_handle hHandle, mng_bool bSectionbreaks) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SECTIONBREAKS, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->bSectionbreaks = bSectionbreaks; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SECTIONBREAKS, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_cacheplayback (mng_handle hHandle, mng_bool bCacheplayback) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CACHEPLAYBACK, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) if (((mng_datap)hHandle)->bHasheader) MNG_ERROR (((mng_datap)hHandle), MNG_FUNCTIONINVALID) ((mng_datap)hHandle)->bCacheplayback = bCacheplayback; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CACHEPLAYBACK, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_doprogressive (mng_handle hHandle, mng_bool bDoProgressive) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DOPROGRESSIVE, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->bDoProgressive = bDoProgressive; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DOPROGRESSIVE, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_retcode MNG_DECL mng_set_srgb (mng_handle hHandle, mng_bool bIssRGB) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGB, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->bIssRGB = bIssRGB; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGB, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_retcode MNG_DECL mng_set_outputprofile (mng_handle hHandle, mng_pchar zFilename) { #ifdef MNG_INCLUDE_LCMS mng_datap pData; #endif #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE, MNG_LC_START) #endif #ifdef MNG_INCLUDE_LCMS MNG_VALIDHANDLE (hHandle) pData = (mng_datap)hHandle; /* address the structure */ if (pData->hProf2) /* previously defined ? */ mnglcms_freeprofile (pData->hProf2); /* allocate new CMS profile handle */ pData->hProf2 = mnglcms_createfileprofile (zFilename); if (!pData->hProf2) /* handle error ? */ MNG_ERRORL (pData, MNG_LCMS_NOHANDLE) #endif /* MNG_INCLUDE_LCMS */ #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_retcode MNG_DECL mng_set_outputprofile2 (mng_handle hHandle, mng_uint32 iProfilesize, mng_ptr pProfile) { #ifdef MNG_INCLUDE_LCMS mng_datap pData; #endif #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE2, MNG_LC_START) #endif #ifdef MNG_INCLUDE_LCMS MNG_VALIDHANDLE (hHandle) pData = (mng_datap)hHandle; /* address the structure */ if (pData->hProf2) /* previously defined ? */ mnglcms_freeprofile (pData->hProf2); /* allocate new CMS profile handle */ pData->hProf2 = mnglcms_creatememprofile (iProfilesize, pProfile); if (!pData->hProf2) /* handle error ? */ MNG_ERRORL (pData, MNG_LCMS_NOHANDLE) #endif /* MNG_INCLUDE_LCMS */ #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE2, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_outputsrgb (mng_handle hHandle) { #ifdef MNG_INCLUDE_LCMS mng_datap pData; #endif #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTSRGB, MNG_LC_START) #endif #ifdef MNG_INCLUDE_LCMS MNG_VALIDHANDLE (hHandle) pData = (mng_datap)hHandle; /* address the structure */ if (pData->hProf2) /* previously defined ? */ mnglcms_freeprofile (pData->hProf2); /* allocate new CMS profile handle */ pData->hProf2 = mnglcms_createsrgbprofile (); if (!pData->hProf2) /* handle error ? */ MNG_ERRORL (pData, MNG_LCMS_NOHANDLE) #endif /* MNG_INCLUDE_LCMS */ #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTSRGB, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_retcode MNG_DECL mng_set_srgbprofile (mng_handle hHandle, mng_pchar zFilename) { #ifdef MNG_INCLUDE_LCMS mng_datap pData; #endif #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE2, MNG_LC_START) #endif #ifdef MNG_INCLUDE_LCMS MNG_VALIDHANDLE (hHandle) pData = (mng_datap)hHandle; /* address the structure */ if (pData->hProf3) /* previously defined ? */ mnglcms_freeprofile (pData->hProf3); /* allocate new CMS profile handle */ pData->hProf3 = mnglcms_createfileprofile (zFilename); if (!pData->hProf3) /* handle error ? */ MNG_ERRORL (pData, MNG_LCMS_NOHANDLE) #endif /* MNG_INCLUDE_LCMS */ #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE2, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_retcode MNG_DECL mng_set_srgbprofile2 (mng_handle hHandle, mng_uint32 iProfilesize, mng_ptr pProfile) { #ifdef MNG_INCLUDE_LCMS mng_datap pData; #endif #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE, MNG_LC_START) #endif #ifdef MNG_INCLUDE_LCMS MNG_VALIDHANDLE (hHandle) pData = (mng_datap)hHandle; /* address the structure */ if (pData->hProf3) /* previously defined ? */ mnglcms_freeprofile (pData->hProf3); /* allocate new CMS profile handle */ pData->hProf3 = mnglcms_creatememprofile (iProfilesize, pProfile); if (!pData->hProf3) /* handle error ? */ MNG_ERRORL (pData, MNG_LCMS_NOHANDLE) #endif /* MNG_INCLUDE_LCMS */ #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_srgbimplicit (mng_handle hHandle) { #ifdef MNG_INCLUDE_LCMS mng_datap pData; #endif #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBIMPLICIT, MNG_LC_START) #endif #ifdef MNG_INCLUDE_LCMS MNG_VALIDHANDLE (hHandle) pData = (mng_datap)hHandle; /* address the structure */ if (pData->hProf3) /* previously defined ? */ mnglcms_freeprofile (pData->hProf3); /* allocate new CMS profile handle */ pData->hProf3 = mnglcms_createsrgbprofile (); if (!pData->hProf3) /* handle error ? */ MNG_ERRORL (pData, MNG_LCMS_NOHANDLE) #endif /* MNG_INCLUDE_LCMS */ #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBIMPLICIT, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_viewgamma (mng_handle hHandle, mng_float dGamma) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->dViewgamma = dGamma; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_displaygamma (mng_handle hHandle, mng_float dGamma) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->dDisplaygamma = dGamma; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_dfltimggamma (mng_handle hHandle, mng_float dGamma) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->dDfltimggamma = dGamma; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_viewgammaint (mng_handle hHandle, mng_uint32 iGamma) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->dViewgamma = (mng_float)iGamma / 100000; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_displaygammaint (mng_handle hHandle, mng_uint32 iGamma) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->dDisplaygamma = (mng_float)iGamma / 100000; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_dfltimggammaint (mng_handle hHandle, mng_uint32 iGamma) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->dDfltimggamma = (mng_float)iGamma / 100000; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_maxcanvaswidth (mng_handle hHandle, mng_uint32 iMaxwidth) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASWIDTH, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iMaxwidth = iMaxwidth; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASWIDTH, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_maxcanvasheight (mng_handle hHandle, mng_uint32 iMaxheight) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASHEIGHT, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iMaxheight = iMaxheight; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASHEIGHT, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_set_maxcanvassize (mng_handle hHandle, mng_uint32 iMaxwidth, mng_uint32 iMaxheight) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASSIZE, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iMaxwidth = iMaxwidth; ((mng_datap)hHandle)->iMaxheight = iMaxheight; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASSIZE, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_retcode MNG_DECL mng_set_zlib_level (mng_handle hHandle, mng_int32 iZlevel) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_LEVEL, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iZlevel = iZlevel; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_LEVEL, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_retcode MNG_DECL mng_set_zlib_method (mng_handle hHandle, mng_int32 iZmethod) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_METHOD, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iZmethod = iZmethod; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_METHOD, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_retcode MNG_DECL mng_set_zlib_windowbits (mng_handle hHandle, mng_int32 iZwindowbits) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_WINDOWBITS, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iZwindowbits = iZwindowbits; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_WINDOWBITS, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_retcode MNG_DECL mng_set_zlib_memlevel (mng_handle hHandle, mng_int32 iZmemlevel) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MEMLEVEL, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iZmemlevel = iZmemlevel; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MEMLEVEL, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_retcode MNG_DECL mng_set_zlib_strategy (mng_handle hHandle, mng_int32 iZstrategy) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_STRATEGY, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iZstrategy = iZstrategy; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_STRATEGY, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_retcode MNG_DECL mng_set_zlib_maxidat (mng_handle hHandle, mng_uint32 iMaxIDAT) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MAXIDAT, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iMaxIDAT = iMaxIDAT; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MAXIDAT, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_retcode MNG_DECL mng_set_jpeg_dctmethod (mng_handle hHandle, mngjpeg_dctmethod eJPEGdctmethod) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_DCTMETHOD, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->eJPEGdctmethod = eJPEGdctmethod; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_DCTMETHOD, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_retcode MNG_DECL mng_set_jpeg_quality (mng_handle hHandle, mng_int32 iJPEGquality) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_TQUALITY, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iJPEGquality = iJPEGquality; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_TQUALITY, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_retcode MNG_DECL mng_set_jpeg_smoothing (mng_handle hHandle, mng_int32 iJPEGsmoothing) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_SMOOTHING, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iJPEGsmoothing = iJPEGsmoothing; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_SMOOTHING, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_retcode MNG_DECL mng_set_jpeg_progressive (mng_handle hHandle, mng_bool bJPEGprogressive) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_PROGRESSIVE, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->bJPEGcompressprogr = bJPEGprogressive; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_PROGRESSIVE, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_retcode MNG_DECL mng_set_jpeg_optimized (mng_handle hHandle, mng_bool bJPEGoptimized) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_OPTIMIZED, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->bJPEGcompressopt = bJPEGoptimized; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_OPTIMIZED, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_retcode MNG_DECL mng_set_jpeg_maxjdat (mng_handle hHandle, mng_uint32 iMaxJDAT) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_MAXJDAT, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iMaxJDAT = iMaxJDAT; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_MAXJDAT, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_READ mng_retcode MNG_DECL mng_set_suspensionmode (mng_handle hHandle, mng_bool bSuspensionmode) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SUSPENSIONMODE, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) if (((mng_datap)hHandle)->bReading) /* we must NOT be reading !!! */ MNG_ERROR ((mng_datap)hHandle, MNG_FUNCTIONINVALID) ((mng_datap)hHandle)->bSuspensionmode = bSuspensionmode; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SUSPENSIONMODE, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_SUPPORT_READ */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_retcode MNG_DECL mng_set_speed (mng_handle hHandle, mng_speedtype iSpeed) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SPEED, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) ((mng_datap)hHandle)->iSpeed = iSpeed; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SPEED, MNG_LC_END) #endif return MNG_NOERROR; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ /* * * */ /* * Property get functions * */ /* * * */ /* ************************************************************************** */ mng_ptr MNG_DECL mng_get_userdata (mng_handle hHandle) { /* no tracing in here to prevent recursive calls */ MNG_VALIDHANDLEX (hHandle) return ((mng_datap)hHandle)->pUserdata; } /* ************************************************************************** */ mng_imgtype MNG_DECL mng_get_sigtype (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIGTYPE, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return mng_it_unknown; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIGTYPE, MNG_LC_END) #endif return ((mng_datap)hHandle)->eSigtype; } /* ************************************************************************** */ mng_imgtype MNG_DECL mng_get_imagetype (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGETYPE, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return mng_it_unknown; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGETYPE, MNG_LC_END) #endif return ((mng_datap)hHandle)->eImagetype; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_imagewidth (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEWIDTH, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEWIDTH, MNG_LC_END) #endif return ((mng_datap)hHandle)->iWidth; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_imageheight (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEWIDTH, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEHEIGHT, MNG_LC_END) #endif return ((mng_datap)hHandle)->iHeight; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_ticks (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TICKS, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TICKS, MNG_LC_END) #endif return ((mng_datap)hHandle)->iTicks; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_framecount (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FRAMECOUNT, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FRAMECOUNT, MNG_LC_END) #endif return ((mng_datap)hHandle)->iFramecount; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_layercount (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LAYERCOUNT, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LAYERCOUNT, MNG_LC_END) #endif return ((mng_datap)hHandle)->iLayercount; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_playtime (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_PLAYTIME, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_PLAYTIME, MNG_LC_END) #endif return ((mng_datap)hHandle)->iPlaytime; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_simplicity (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIMPLICITY, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIMPLICITY, MNG_LC_END) #endif return ((mng_datap)hHandle)->iSimplicity; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_bitdepth (mng_handle hHandle) { mng_uint8 iRslt; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BITDEPTH, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype == mng_it_png) iRslt = ((mng_datap)hHandle)->iBitdepth; else if (((mng_datap)hHandle)->eImagetype == mng_it_jng) iRslt = ((mng_datap)hHandle)->iJHDRimgbitdepth; else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BITDEPTH, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_colortype (mng_handle hHandle) { mng_uint8 iRslt; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COLORTYPE, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype == mng_it_png) iRslt = ((mng_datap)hHandle)->iColortype; else if (((mng_datap)hHandle)->eImagetype == mng_it_jng) iRslt = ((mng_datap)hHandle)->iJHDRcolortype; else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COLORTYPE, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_compression (mng_handle hHandle) { mng_uint8 iRslt; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COMPRESSION, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype == mng_it_png) iRslt = ((mng_datap)hHandle)->iCompression; else if (((mng_datap)hHandle)->eImagetype == mng_it_jng) iRslt = ((mng_datap)hHandle)->iJHDRimgcompression; else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COMPRESSION, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_filter (mng_handle hHandle) { mng_uint8 iRslt; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FILTER, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype == mng_it_png) iRslt = ((mng_datap)hHandle)->iFilter; else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FILTER, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_interlace (mng_handle hHandle) { mng_uint8 iRslt; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_INTERLACE, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype == mng_it_png) iRslt = ((mng_datap)hHandle)->iInterlace; else if (((mng_datap)hHandle)->eImagetype == mng_it_jng) iRslt = ((mng_datap)hHandle)->iJHDRimginterlace; else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_INTERLACE, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_alphabitdepth (mng_handle hHandle) { mng_uint8 iRslt; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHABITDEPTH, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype == mng_it_jng) iRslt = ((mng_datap)hHandle)->iJHDRalphabitdepth; else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHABITDEPTH, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_refreshpass (mng_handle hHandle) { mng_uint8 iRslt; mng_datap pData; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_REFRESHPASS, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) pData = (mng_datap)hHandle; /* for PNG we know the exact pass */ if ((pData->eImagetype == mng_it_png) && (pData->iPass >= 0)) iRslt = pData->iPass; #ifdef MNG_INCLUDE_JNG else /* for JNG we'll fake it... */ if ((pData->eImagetype == mng_it_jng) && (pData->bJPEGhasheader) && (pData->bJPEGdecostarted) && (pData->bJPEGprogressive)) { if (pData->pJPEGdinfo->input_scan_number <= 1) iRslt = 0; /* first pass (I think...) */ else if (jpeg_input_complete (pData->pJPEGdinfo)) iRslt = 7; /* input complete; aka final pass */ else iRslt = 3; /* anything between 0 and 7 will do */ } #endif else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_REFRESHPASS, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_alphacompression (mng_handle hHandle) { mng_uint8 iRslt; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHACOMPRESSION, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype == mng_it_jng) iRslt = ((mng_datap)hHandle)->iJHDRalphacompression; else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHACOMPRESSION, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_alphafilter (mng_handle hHandle) { mng_uint8 iRslt; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAFILTER, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype == mng_it_jng) iRslt = ((mng_datap)hHandle)->iJHDRalphafilter; else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAFILTER, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_alphainterlace (mng_handle hHandle) { mng_uint8 iRslt; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAINTERLACE, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype == mng_it_jng) iRslt = ((mng_datap)hHandle)->iJHDRalphainterlace; else iRslt = 0; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAINTERLACE, MNG_LC_END) #endif return iRslt; } /* ************************************************************************** */ mng_uint8 MNG_DECL mng_get_alphadepth (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHADEPTH, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHADEPTH, MNG_LC_END) #endif return ((mng_datap)hHandle)->iAlphadepth; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_canvasstyle (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CANVASSTYLE, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CANVASSTYLE, MNG_LC_END) #endif return ((mng_datap)hHandle)->iCanvasstyle; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_bkgdstyle (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BKGDSTYLE, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BKGDSTYLE, MNG_LC_END) #endif return ((mng_datap)hHandle)->iBkgdstyle; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_get_bgcolor (mng_handle hHandle, mng_uint16* iRed, mng_uint16* iGreen, mng_uint16* iBlue) { #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_GET_BGCOLOR, MNG_LC_START) #endif MNG_VALIDHANDLE (hHandle) *iRed = ((mng_datap)hHandle)->iBGred; *iGreen = ((mng_datap)hHandle)->iBGgreen; *iBlue = ((mng_datap)hHandle)->iBGblue; #ifdef MNG_SUPPORT_TRACE MNG_TRACE (((mng_datap)hHandle), MNG_FN_GET_BGCOLOR, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ mng_bool MNG_DECL mng_get_usebkgd (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_USEBKGD, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_USEBKGD, MNG_LC_END) #endif return ((mng_datap)hHandle)->bUseBKGD; } /* ************************************************************************** */ mng_bool MNG_DECL mng_get_storechunks (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_STORECHUNKS, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_STORECHUNKS, MNG_LC_END) #endif return ((mng_datap)hHandle)->bStorechunks; } /* ************************************************************************** */ mng_bool MNG_DECL mng_get_sectionbreaks (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SECTIONBREAKS, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SECTIONBREAKS, MNG_LC_END) #endif return ((mng_datap)hHandle)->bSectionbreaks; } /* ************************************************************************** */ mng_bool MNG_DECL mng_get_cacheplayback (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_CACHEPLAYBACK, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_CACHEPLAYBACK, MNG_LC_END) #endif return ((mng_datap)hHandle)->bCacheplayback; } /* ************************************************************************** */ mng_bool MNG_DECL mng_get_doprogressive (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_DOPROGRESSIVE, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_DOPROGRESSIVE, MNG_LC_END) #endif return ((mng_datap)hHandle)->bDoProgressive; } /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_bool MNG_DECL mng_get_srgb (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SRGB, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SRGB, MNG_LC_END) #endif return ((mng_datap)hHandle)->bIssRGB; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ mng_float MNG_DECL mng_get_viewgamma (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_END) #endif return ((mng_datap)hHandle)->dViewgamma; } /* ************************************************************************** */ mng_float MNG_DECL mng_get_displaygamma (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_END) #endif return ((mng_datap)hHandle)->dDisplaygamma; } /* ************************************************************************** */ mng_float MNG_DECL mng_get_dfltimggamma (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_END) #endif return ((mng_datap)hHandle)->dDfltimggamma; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_viewgammaint (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_END) #endif return (mng_uint32)(((mng_datap)hHandle)->dViewgamma * 100000); } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_displaygammaint (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_END) #endif return (mng_uint32)(((mng_datap)hHandle)->dDisplaygamma * 100000); } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_dfltimggammaint (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_END) #endif return (mng_uint32)(((mng_datap)hHandle)->dDfltimggamma * 100000); } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_maxcanvaswidth (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASWIDTH, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASWIDTH, MNG_LC_END) #endif return ((mng_datap)hHandle)->iMaxwidth; } /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_maxcanvasheight (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASHEIGHT, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASHEIGHT, MNG_LC_END) #endif return ((mng_datap)hHandle)->iMaxheight; } /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_int32 MNG_DECL mng_get_zlib_level (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_LEVEL, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_LEVEL, MNG_LC_END) #endif return ((mng_datap)hHandle)->iZlevel; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_int32 MNG_DECL mng_get_zlib_method (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_METHOD, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_METHOD, MNG_LC_END) #endif return ((mng_datap)hHandle)->iZmethod; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_int32 MNG_DECL mng_get_zlib_windowbits (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_WINDOWBITS, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_WINDOWBITS, MNG_LC_END) #endif return ((mng_datap)hHandle)->iZwindowbits; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_int32 MNG_DECL mng_get_zlib_memlevel (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MEMLEVEL, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MEMLEVEL, MNG_LC_END) #endif return ((mng_datap)hHandle)->iZmemlevel; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_int32 MNG_DECL mng_get_zlib_strategy (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_STRATEGY, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_STRATEGY, MNG_LC_END) #endif return ((mng_datap)hHandle)->iZstrategy; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_ZLIB mng_uint32 MNG_DECL mng_get_zlib_maxidat (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MAXIDAT, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MAXIDAT, MNG_LC_END) #endif return ((mng_datap)hHandle)->iMaxIDAT; } #endif /* MNG_INCLUDE_ZLIB */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mngjpeg_dctmethod MNG_DECL mng_get_jpeg_dctmethod (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_DCTMETHOD, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return JDCT_ISLOW; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_DCTMETHOD, MNG_LC_END) #endif return ((mng_datap)hHandle)->eJPEGdctmethod; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_int32 MNG_DECL mng_get_jpeg_quality (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_TQUALITY, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_TQUALITY, MNG_LC_END) #endif return ((mng_datap)hHandle)->iJPEGquality; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_int32 MNG_DECL mng_get_jpeg_smoothing (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_SMOOTHING, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_SMOOTHING, MNG_LC_END) #endif return ((mng_datap)hHandle)->iJPEGsmoothing; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_bool MNG_DECL mng_get_jpeg_progressive (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_PROGRESSIVE, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_PROGRESSIVE, MNG_LC_END) #endif return ((mng_datap)hHandle)->bJPEGcompressprogr; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_bool MNG_DECL mng_get_jpeg_optimized (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_OPTIMIZED, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_OPTIMIZED, MNG_LC_END) #endif return ((mng_datap)hHandle)->bJPEGcompressopt; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_INCLUDE_JNG mng_uint32 MNG_DECL mng_get_jpeg_maxjdat (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_MAXJDAT, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_MAXJDAT, MNG_LC_END) #endif return ((mng_datap)hHandle)->iMaxJDAT; } #endif /* MNG_INCLUDE_JNG */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_READ mng_bool MNG_DECL mng_get_suspensionmode (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SUSPENSIONMODE, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SUSPENSIONMODE, MNG_LC_END) #endif return ((mng_datap)hHandle)->bSuspensionmode; } #endif /* MNG_SUPPORT_READ */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_speedtype MNG_DECL mng_get_speed (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SPEED, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return mng_st_normal; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SPEED, MNG_LC_END) #endif return ((mng_datap)hHandle)->iSpeed; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ mng_uint32 MNG_DECL mng_get_imagelevel (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGELEVEL, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGELEVEL, MNG_LC_END) #endif return ((mng_datap)hHandle)->iImagelevel; } /* ************************************************************************** */ mng_retcode MNG_DECL mng_get_lastbackchunk (mng_handle hHandle, mng_uint16* iRed, mng_uint16* iGreen, mng_uint16* iBlue, mng_uint8* iMandatory) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LASTBACKCHUNK, MNG_LC_START) #endif MNG_VALIDHANDLEX (hHandle) if (((mng_datap)hHandle)->eImagetype != mng_it_mng) MNG_ERROR (((mng_datap)hHandle), MNG_FUNCTIONINVALID) *iRed = ((mng_datap)hHandle)->iBACKred; *iGreen = ((mng_datap)hHandle)->iBACKgreen; *iBlue = ((mng_datap)hHandle)->iBACKblue; *iMandatory = ((mng_datap)hHandle)->iBACKmandatory; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LASTBACKCHUNK, MNG_LC_END) #endif return MNG_NOERROR; } /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_uint32 MNG_DECL mng_get_starttime (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_STARTTIME, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return mng_st_normal; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_STARTTIME, MNG_LC_END) #endif return ((mng_datap)hHandle)->iStarttime; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_uint32 MNG_DECL mng_get_runtime (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_RUNTIME, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return mng_st_normal; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_RUNTIME, MNG_LC_END) #endif return ((mng_datap)hHandle)->iRuntime; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_uint32 MNG_DECL mng_get_currentframe (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTFRAME, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return mng_st_normal; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTFRAME, MNG_LC_END) #endif return ((mng_datap)hHandle)->iFrameseq; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_uint32 MNG_DECL mng_get_currentlayer (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTLAYER, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return mng_st_normal; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTLAYER, MNG_LC_END) #endif return ((mng_datap)hHandle)->iLayerseq; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_uint32 MNG_DECL mng_get_currentplaytime (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTPLAYTIME, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return mng_st_normal; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTPLAYTIME, MNG_LC_END) #endif return ((mng_datap)hHandle)->iFrametime; } #endif /* MNG_SUPPORT_DISPLAY */ /* ************************************************************************** */ mng_bool MNG_DECL mng_status_error (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_ERROR, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_ERROR, MNG_LC_END) #endif return (mng_bool)((mng_datap)hHandle)->iErrorcode; } /* ************************************************************************** */ #ifdef MNG_SUPPORT_READ mng_bool MNG_DECL mng_status_reading (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_READING, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_READING, MNG_LC_END) #endif return ((mng_datap)hHandle)->bReading; } #endif /* ************************************************************************** */ #ifdef MNG_SUPPORT_READ mng_bool MNG_DECL mng_status_suspendbreak (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_SUSPENDBREAK, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_SUSPENDBREAK, MNG_LC_END) #endif return ((mng_datap)hHandle)->bSuspended; } #endif /* ************************************************************************** */ #ifdef MNG_SUPPORT_WRITE mng_bool MNG_DECL mng_status_creating (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_CREATING, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_CREATING, MNG_LC_END) #endif return ((mng_datap)hHandle)->bCreating; } #endif /* ************************************************************************** */ #ifdef MNG_SUPPORT_WRITE mng_bool MNG_DECL mng_status_writing (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_WRITING, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_WRITING, MNG_LC_END) #endif return ((mng_datap)hHandle)->bWriting; } #endif /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_bool MNG_DECL mng_status_displaying (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_DISPLAYING, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_DISPLAYING, MNG_LC_END) #endif return ((mng_datap)hHandle)->bDisplaying; } #endif /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_bool MNG_DECL mng_status_running (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_RUNNING, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_RUNNING, MNG_LC_END) #endif return ((mng_datap)hHandle)->bRunning; } #endif /* ************************************************************************** */ #ifdef MNG_SUPPORT_DISPLAY mng_bool MNG_DECL mng_status_timerbreak (mng_handle hHandle) { #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_TIMERBREAK, MNG_LC_START) #endif if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC)) return MNG_FALSE; #ifdef MNG_SUPPORT_TRACE MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_TIMERBREAK, MNG_LC_END) #endif return ((mng_datap)hHandle)->bTimerset; } #endif /* ************************************************************************** */ /* * end of file * */ /* ************************************************************************** */