/* ************************************************************************** *//* *                                                                        * *//* * project   : libmng                                                     * *//* * file      : libmng_conf.h             copyright (c) 2000 G.Juyn        * *//* * version   : 1.0.4                                                      * *//* *                                                                        * *//* * purpose   : main configuration file                                    * *//* *                                                                        * *//* * author    : G.Juyn                                                     * *//* * web       : http://www.3-t.com                                         * *//* * email     : mailto:info@3-t.com                                        * *//* *                                                                        * *//* * comment   : The configuration file. Change this to include/exclude     * *//* *             the options you want or do not want in libmng.             * *//* *                                                                        * *//* * changes   : 0.5.2 - 06/02/2000 - G.Juyn                                * *//* *             - separated configuration-options into this file           * *//* *             - changed to most likely configuration (?)                 * *//* *             0.5.2 - 06/03/2000 - G.Juyn                                * *//* *             - changed options to create a standard so-library          * *//* *               with everything enabled                                  * *//* *             0.5.2 - 06/04/2000 - G.Juyn                                * *//* *             - changed options to create a standard win32-dll           * *//* *               with everything enabled                                  * *//* *                                                                        * *//* *             0.9.2 - 08/05/2000 - G.Juyn                                * *//* *             - changed file-prefixes                                    * *//* *                                                                        * *//* *             0.9.3 - 08/12/2000 - G.Juyn                                * *//* *             - added workaround for faulty PhotoShop iCCP chunk         * *//* *             0.9.3 - 09/16/2000 - G.Juyn                                * *//* *             - removed trace-options from default SO/DLL builds         * *//* *                                                                        * *//* *             1.0.4 - 06/22/2002 - G.Juyn                                * *//* *             - B526138 - returned IJGSRC6B calling convention to        * *//* *               default for MSVC                                         * *//* *                                                                        * *//* ************************************************************************** */#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI)#pragma option -A                      /* force ANSI-C */#endif#ifndef _libmng_conf_h_#define _libmng_conf_h_/* ************************************************************************** *//* *                                                                        * *//* *  User-selectable compile-time options                                  * *//* *                                                                        * *//* ************************************************************************** *//* enable exactly one(1) of the MNG-(sub)set selectors *//* use this to select which (sub)set of the MNG specification you wish   to support *//* generally you'll want full support as the library provides it automatically   for you! if you're really strung on memory-requirements you can opt   to enable less support (but it's just NOT a good idea!) *//* NOTE that this isn't actually implemented yet */#if !defined(MNG_SUPPORT_FULL) && !defined(MNG_SUPPORT_LC) && !defined(MNG_SUPPORT_VLC)#define MNG_SUPPORT_FULL/* #define MNG_SUPPORT_LC *//* #define MNG_SUPPORT_VLC */#endif/* ************************************************************************** *//* enable JPEG support if required *//* use this to enable the JNG support routines *//* this requires an external jpeg package;   currently only IJG's jpgsrc6b is supported! *//* NOTE that the IJG code can be either 8- or 12-bit (eg. not both);   so choose the one you've defined in jconfig.h; if you don't know what   the heck I'm talking about, just leave it at 8-bit support (thank you!) */#ifdef MNG_SUPPORT_FULL                /* full support includes JNG */#define MNG_SUPPORT_IJG6B#endif#ifndef MNG_SUPPORT_IJG6B#if defined(MNG_BUILD_SO) || defined(MNG_USE_SO) || defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)#define MNG_SUPPORT_IJG6B#endif#endif#if defined(MNG_SUPPORT_IJG6B) && !defined(MNG_SUPPORT_JPEG8) && !defined(MNG_SUPPORT_JPEG12)#define MNG_SUPPORT_JPEG8/* #define MNG_SUPPORT_JPEG12 */#endif/* The following is required to export the IJG routines from the DLL in   the Windows-standard calling convention;   currently this only works for Borland C++ !!! */#if defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)#if defined(MNG_SUPPORT_IJG6B) && defined(__BORLANDC__)#define MNG_DEFINE_JPEG_STDCALL#endif#endif/* ************************************************************************** *//* enable required high-level functions *//* use this to select the high-level functions you require *//* if you only need to display a MNG, disable write support! *//* if you only need to examine a MNG, disable write & display support! *//* if you only need to copy a MNG, disable display support! *//* if you only need to create a MNG, disable read & display support! *//* NOTE that turning all options off will be very unuseful! */#if !defined(MNG_SUPPORT_READ) && !defined(MNG_SUPPORT_WRITE) && !defined(MNG_SUPPORT_DISPLAY)#define MNG_SUPPORT_READ#if defined(MNG_BUILD_SO) || defined(MNG_USE_SO) || defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)#define MNG_SUPPORT_WRITE#endif#define MNG_SUPPORT_DISPLAY#endif/* ************************************************************************** *//* enable chunk access functions *//* use this to select whether you need access to the individual chunks *//* useful if you want to examine a read MNG (you'll also need MNG_STORE_CHUNKS !)*//* required if you need to create & write a new MNG! */#ifndef MNG_ACCESS_CHUNKS#if defined(MNG_BUILD_SO) || defined(MNG_USE_SO) || defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)#define MNG_ACCESS_CHUNKS#endif#endif/* ************************************************************************** *//* enable exactly one of the color-management-functionality selectors *//* use this to select the level of automatic color support *//* MNG_FULL_CMS requires the lcms (little cms) external package ! *//* if you want your own app (or the OS) to handle color-management   select MNG_APP_CMS */#if !defined(MNG_FULL_CMS) && !defined(MNG_GAMMA_ONLY) && !defined(MNG_NO_CMS) && !defined(MNG_APP_CMS)#if defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)#define MNG_FULL_CMS#else#define MNG_GAMMA_ONLY#endif/* #define MNG_NO_CMS *//* #define MNG_APP_CMS */#endif/* ************************************************************************** *//* enable automatic dithering *//* use this if you need dithering support to convert high-resolution   images to a low-resolution output-device *//* NOTE that this is not supported yet *//* #define MNG_AUTO_DITHER *//* ************************************************************************** *//* enable whether chunks should be stored for reference later *//* use this if you need to examine the chunks of a MNG you have read,   or (re-)write a MNG you have read *//* turn this off if you want to reduce memory-consumption */#ifndef MNG_STORE_CHUNKS#if defined(MNG_BUILD_SO) || defined(MNG_USE_SO) || defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)#define MNG_STORE_CHUNKS#endif#endif/* ************************************************************************** *//* enable internal memory management (if your compiler supports it) *//* use this if your compiler supports the 'standard' memory functions   (calloc & free), and you want the library to use these functions and not   bother your app with memory-callbacks *//* #define MNG_INTERNAL_MEMMNGMT *//* ************************************************************************** *//* enable internal tracing-functionality (manual debugging purposes) *//* use this if you have trouble location bugs or problems *//* NOTE that you'll need to specify the trace callback function! *//* #define MNG_SUPPORT_TRACE *//* ************************************************************************** *//* enable extended error- and trace-telltaling *//* use this if you need explanatory messages with errors and/or tracing */#if !defined(MNG_ERROR_TELLTALE) && !defined(MNG_TRACE_TELLTALE)#if defined(MNG_BUILD_SO) || defined(MNG_USE_SO) || defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)#define MNG_ERROR_TELLTALE#define MNG_TRACE_TELLTALE#endif#endif/* ************************************************************************** *//* enable big-endian support  *//* enable this if you're on an architecture that supports big-endian reads   and writes that aren't word-aligned *//* according to reliable sources this only works for PowerPC (bigendian mode)   and 680x0 *//* #define MNG_BIGENDIAN_SUPPORTED *//* ************************************************************************** *//* *                                                                        * *//* *  End of user-selectable compile-time options                           * *//* *                                                                        * *//* ************************************************************************** */#endif /* _libmng_conf_h_ *//* ************************************************************************** *//* * end of file                                                            * *//* ************************************************************************** */