/* ************************************************************************** */

/* *                                                                        * */

/* * project   : libmng                                                     * */

/* * file      : libmng_conf.h             copyright (c) G.Juyn 2000-2004   * */

/* * version   : 1.0.9                                                      * */

/* *                                                                        * */

/* * purpose   : main configuration file                                    * */

/* *                                                                        * */

/* * author    : G.Juyn                                                     * */

/* *                                                                        * */

/* * 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                                         * */

/* *                                                                        * */

/* *             1.0.5 - 09/14/2002 - G.Juyn                                * */

/* *             - added event handling for dynamic MNG                     * */

/* *             - added 'supports' call to check function availability     * */

/* *                                                                        * */

/* *             1.0.6 - 06/22/2002 - G.R-P                                 * */

/* *             - added MNG_NO_INCLUDE_JNG conditional                     * */

/* *             - added MNG_SKIPCHUNK_evNT conditional                     * */

/* *             1.0.6 - 07/14/2002 - G.R-P                                 * */

/* *             - added MNG_NO_SUPPORT_FUNCQUERY conditional               * */

/* *                                                                        * */

/* *             1.0.7 - 03/07/2004 - G.R-P                                 * */

/* *             - added MNG_VERSION_QUERY_SUPPORT_ conditional             * */

/* *                                                                        * */

/* *             1.0.9 - 05/12/2004 - G.Juyn                                * */

/* *             - clearified MNG_BIGENDIAN_SUPPORTED conditional           * */

/* *             - added MNG_LITTLEENDIAN_SUPPORTED conditional             * */

/* *                                                                        * */

/* ************************************************************************** */

#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI)

#pragma option -A                      /* force ANSI-C */

#endif

#ifndef _libmng_conf_h_

#define _libmng_conf_h_

#ifdef MNG_MOZILLA_CFG

#include "special\mozcfg\mozlibmngconf.h"

#endif

/* ************************************************************************** */

/* *                                                                        * */

/* *  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!) */

#ifndef MNG_NO_INCLUDE_JNG

#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

#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(1) 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 */

#define MNG_GAMMA_ONLY

/* #define MNG_FULL_CMS */

/* #define MNG_APP_CMS */

/* ************************************************************************** */

/* 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/LITTLE endian optimizations */

/* enable BIG 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 */

/* enable LITTLE if you're on an architecture that supports little-endian */

/* when in doubt leave both off !!! */

/* #define MNG_BIGENDIAN_SUPPORTED */

/* #define MNG_LITTLEENDIAN_SUPPORTED */

/* ************************************************************************** */

/* enable 'version' functions */

#if !defined(MNG_VERSION_QUERY_SUPPORT) && \

    !defined(MNG_NO_VERSION_QUERY_SUPPORT)

#define MNG_VERSION_QUERY_SUPPORT

#endif

/* enable 'supports' function */

/* use this if you need to query the availability of functions at runtime;

   useful for apps that dynamically load the library and that need specific

   functions */

#if !defined(MNG_NO_SUPPORT_FUNCQUERY) && !defined(MNG_SUPPORT_FUNCQUERY)

#if defined(MNG_BUILD_SO) || defined(MNG_USE_SO) || \

    defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)

#define MNG_SUPPORT_FUNCQUERY

#endif

#endif

/* ************************************************************************** */

/* enable dynamic MNG features */

/* use this if you would like to have dynamic support for specifically

   designed MNGs; eg. this is useful for 'rollover' effects such as common

   on the world wide web */

#ifndef MNG_SUPPORT_DYNAMICMNG

#if defined(MNG_BUILD_SO) || defined(MNG_USE_SO) || defined(MNG_BUILD_DLL) || defined(MNG_USE_DLL)

#define MNG_SUPPORT_DYNAMICMNG

#endif

#endif

#ifndef MNG_SUPPORT_DYNAMICMNG

#ifndef MNG_SKIPCHUNK_evNT

#define MNG_SKIPCHUNK_evNT

#endif

#endif

#ifdef MNG_INCLUDE_JNG

#ifndef MNG_NO_ACCESS_JPEG

#ifndef MNG_ACCESS_JPEG

#define MNG_ACCESS_JPEG

#endif

#endif

#endif

#ifdef MNG_INCLUDE_ZLIB

#ifndef MNG_NO_ACCESS_ZLIB

#ifndef MNG_ACCESS_ZLIB

#define MNG_ACCESS_ZLIB

#endif

#endif

#endif

/* ************************************************************************** */

/* *                                                                        * */

/* *  End of user-selectable compile-time options                           * */

/* *                                                                        * */

/* ************************************************************************** */

#endif /* _libmng_conf_h_ */

/* ************************************************************************** */

/* * end of file                                                            * */

/* ************************************************************************** */