/******************************************************************* * * ft_conf.h (OS/2 version) * * High-level interface specification. * * Copyright 1996-1998 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project and may only be used, * modified, and distributed under the terms of the FreeType project * license, LICENSE.TXT. By continuing to use, modify, or distribute * this file you indicate that you have read the license and * understand and accept it fully. * * * This file is used to contain the definition of several * configuration-specific macros. * ******************************************************************/ /* we need the following because there are some typedefs in this file */ #ifndef FT_CONF_H #define FT_CONF_H /**********************************************************************/ /* */ /* We begin by a series of macros that are automatically set by the */ /* 'configure' script on Unix. They must be set manually on OS/2, */ /* so here they are : */ /* */ /**********************************************************************/ #define OS2 /* Define to empty if the keyword "const" does not work. */ /* #undef const */ /* The number of bytes in a int. */ #define SIZEOF_INT 4 /* The number of bytes in a long. */ #define SIZEOF_LONG 4 /* Define if you have the memcpy function. */ #define HAVE_MEMCPY /* Define if you have the memmove function. */ #define HAVE_MEMMOVE /* Define if you have the <stdlib.h> header file. */ #define HAVE_STDLIB_H /* Define if you have the <fcntl.h> header file. */ #undef HAVE_FCNTL_H /* Define if you have the <unistd.h> header file. */ #undef HAVE_UNISTD_H /* Define if you need <conio.h> for console I/O functions. */ #if defined(__EMX__) || defined(__IBMC__) #define HAVE_CONIO_H #endif /* Define if you have the valloc function. */ #undef HAVE_VALLOC /* Define if you have the getpagesize function. */ #undef HAVE_GETPAGESIZE /* Define if you have a working `mmap' system call. */ #undef HAVE_MMAP /**********************************************************************/ /* */ /* The following configuration macros can be tweaked manually by */ /* a developer to turn on or off certain features or options in the */ /* TrueType engine. This may be useful to tune it for specific */ /* purposes.. */ /* */ /**********************************************************************/ /*************************************************************************/ /* Define this if the underlying operating system uses a different */ /* character width than 8bit for file names. You must then also supply */ /* a typedef declaration for defining 'TT_Text'. Default is off. */ /* #define HAVE_TT_TEXT */ /*************************************************************************/ /* Define this if you want to generate code to support engine extensions */ /* Default is on, but if you're satisfied by the basic services provided */ /* by the engine and need no extensions, undefine this configuration */ /* macro to save a few more bytes. */ #define TT_CONFIG_OPTION_EXTEND_ENGINE /*************************************************************************/ /* Define this if you want to generate code to support gray-scaling, */ /* a.k.a. font-smoothing or anti-aliasing. Default is on, but you can */ /* disable it if you don't need it. */ #define TT_CONFIG_OPTION_GRAY_SCALING /*************************************************************************/ /* Define this if you want to completely disable the use of the bytecode */ /* interpreter. Doing so will produce a much smaller library, but the */ /* quality of the rendered glyphs will enormously suffer from this. */ /* */ /* This switch was introduced due to the Apple patents issue which */ /* emerged recently on the FreeType lists. We still do not have Apple's */ /* opinion on the subject and will change this as soon as we have. */ #undef TT_CONFIG_OPTION_NO_INTERPRETER /*************************************************************************/ /* Define this if you want to use a big 'switch' statement within the */ /* bytecode interpreter. Because some non-optimizing compilers are not */ /* able to produce jump tables from such statements, undefining this */ /* configuration macro will generate the appropriate C jump table in */ /* ttinterp.c. If you use an optimizing compiler, you should leave it */ /* defined for better performance and code compactness.. */ #define TT_CONFIG_OPTION_INTERPRETER_SWITCH /*************************************************************************/ /* Define this if you want to build a 'static' version of the TrueType */ /* bytecode interpreter. This will produce much bigger code, which */ /* _may_ be faster on some architectures.. */ /* */ /* Do NOT DEFINE THIS is you build a thread-safe version of the engine */ /* */ #undef TT_CONFIG_OPTION_STATIC_INTERPRETER /*************************************************************************/ /* Define this if you want to build a 'static' version of the scan-line */ /* converter (the component which in charge of converting outlines into */ /* bitmaps). This will produce a bigger object file for "ttraster.c", */ /* which _may_ be faster on some architectures.. */ /* */ /* Do NOT DEFINE THIS is you build a thread-safe version of the engine */ /* */ #undef TT_CONFIG_OPTION_STATIC_RASTER /*************************************************************************/ /* Define TT_CONFIG_THREAD_SAFE if you want to build a thread-safe */ /* version of the library. */ #undef TT_CONFIG_OPTION_THREAD_SAFE /**********************************************************************/ /* */ /* The following macros are used to define the debug level, as well */ /* as individual tracing levels for each component. There are */ /* currently three modes of operation : */ /* */ /* - trace mode (define DEBUG_LEVEL_TRACE) */ /* */ /* The engine prints all error messages, as well as tracing */ /* ones, filtered by each component's level */ /* */ /* - debug mode (define DEBUG_LEVEL_ERROR) */ /* */ /* Disable tracing, but keeps error output and assertion */ /* checks. */ /* */ /* - release mode (don't define anything) */ /* */ /* Don't include error-checking or tracing code in the */ /* engine's code. Ideal for releases. */ /* */ /* NOTE : */ /* */ /* Each component's tracing level is defined in its own source. */ /* */ /**********************************************************************/ /* Define if you want to use the tracing debug mode */ #undef DEBUG_LEVEL_TRACE /* Define if you want to use the error debug mode - ignored if */ /* DEBUG_LEVEL_TRACE is defined */ #undef DEBUG_LEVEL_ERROR /**************************************************************************/ /* Definition of various integer sizes. These types are used by ttcalc */ /* and ttinterp (for the 64-bit integers) only.. */ #if SIZEOF_INT == 4 typedef signed int TT_Int32; typedef unsigned int TT_Word32; #elif SIZEOF_LONG == 4 typedef signed long TT_Int32; typedef unsigned long TT_Word32; #else #error "no 32bit type found" #endif #if SIZEOF_LONG == 8 /* LONG64 must be defined when a 64-bit type is available */ /* INT64 must then be defined to this type.. */ #define LONG64 #define INT64 long #else /* GCC provides the non-ANSI 'long long' 64-bit type. You can activate */ /* by defining the TT_USE_LONG_LONG macro in 'ft_conf.h'. Note that this */ /* will produce many -ansi warnings during library compilation. */ #ifdef TT_USE_LONG_LONG #define LONG64 #define INT64 long long #endif /* TT_USE_LONG_LONG */ #endif #endif /* FT_CONF_H */ /* END */